Isaiah Emmanuel Guerra v. the State of Texas

In the
Court of Appeals
Second Appellate District of Texas
at Fort Worth
___________________________

No. 02-22-00133-CR
___________________________

ISAIAH EMMANUEL GUERRA, Appellant

V.

THE STATE OF TEXAS

On Appeal from the 78th District Court
Wichita County, Texas
Trial Court No. DC78-CR2020-0583

Before Birdwell, Womack, and Walker, JJ.
Memorandum Opinion by Justice Birdwell
 MEMORANDUM OPINION

I. INTRODUCTION

Appellant Isaiah Emmanuel Guerra entered into a plea bargain and pleaded

guilty to two offenses—possession of a controlled substance and money laundering.

See Tex. Health & Safety Code Ann. §§ 481.103(a)(1) (listing tetrahydrocannabinol

(THC) as a Penalty Group 2 controlled substance), 481.116(d) (possession of a

Penalty Group 2 controlled substance); Tex. Penal Code Ann. § 34.02 (money

laundering). The trial court placed Guerra on deferred adjudication community

supervision for seven years, assessed a $1,000 fine, and granted him permission to appeal

the denial of his pretrial motion to suppress. See Tex. R. App. P. 25.2(a)(2)(A), (B).

At the suppression hearing, the evidence showed that the police stopped

Guerra’s vehicle for speeding. Guerra does not dispute that the initial stop was

proper. While investigating the speeding infraction, however, one of the officers

purportedly smelled marijuana. Without consent and without a warrant, the officers

then searched Guerra’s vehicle and found THC1 products and a large amount of U.S.

currency.

1
“THC is the main psychoactive compound in cannabis that produces a ‘high’
sensation. It can be consumed by smoking cannabis. It’s also available in oils,
edibles, tinctures, capsules, and more.” Healthline, CBD vs. THC: What’s the Difference?,
https://www.healthline.com/health/cbd-vs-thc (last visited Sept. 29, 2023).

Based on the testimony, the police apparently found “THC wax.” THC wax is
a marijuana concentrate. A marijuana concentrate such as THC wax is a highly potent
concentrated form of THC that can range from 40 to 80 percent. See Drug

2
 On appeal, Guerra contends that by denying his motion to suppress, the trial

court erred because (1) the detention period was not reasonable and (2) the Texas

legislature made hemp and other cannabis products legal, so “the officers had no way

to determine or distinguish whether the odor they may have detected was of a legal or

illegal substance.” We hold that the trial court did not err by denying Guerra’s motion

to suppress because the detention period was not unreasonable and because the

statute on which Guerra relies did not become effective until after his stop. We

overrule Guerra’s two points and affirm the trial court’s judgment.

II. SUPPRESSION

In Guerra’s first point, he contends that his detention was unreasonably

prolonged because the patrol officer had already written the traffic warning when he

effectively began his drug inquiry. Thus, Guerra argues, the trial court erred by

denying the motion to suppress. We disagree.

A. Background

1. The Motion to Suppress

In the motion to suppress, Guerra asserted, among other arguments, that the

“search of [his] truck [by Deputy Justin Mitchell and Deputy Gabriel Villarreal] was

void and illegal because it was based on false facts and circumstances, false probable

cause[,] and a prolonged detention.”

Enforcement Administration, Vaping & Marijuana Concentrates,
https://www.dea.gov/sites/default/files/2020-06/Vaping%20and%20Marijuana%20
Concentrates-2020.pdf (last visited Sept. 29, 2023).

3
 2. The Dashcam Video Appears to Superficially Support Guerra’s
Argument

On Mitchell’s dashcam video, Mitchell does not appear to inquire about any

drugs until very late in the detention, which, on the surface, appears to support

Guerra’s contention that the traffic investigation was over when Mitchell initiated his

drug investigation. Because Guerra complains about the detention’s length, we rely

on the video to provide a chronological framework:

• 0:55 Guerra stops his pickup on the shoulder. 2

• 1:15 Mitchell arrived at the passenger window, asked how the two
occupants were doing, and promptly followed up by requesting their
driver’s licenses. Mitchell asked if the pickup was theirs; the occupants’
responses were not audible, but his next question was whether they had
insurance. For the most part, Mitchell stood a short distance from the
window, but on a couple of occasions, he put his face very close to the
passenger window.

• 1:35 Mitchell asked if the occupants were on vacation. (Guerra’s pickup
had Oregon license plates.) Although the occupants’ voices were not
audible, Mitchell could be heard saying Pasadena. 3

2
Guerra could have pulled onto a turnoff but, instead, drove past the turnoff by
a few feet and parked on the shoulder very close to the outside lane of traffic, making
it dangerous for Mitchell to approach the pickup on the driver’s side. Mitchell
avoided this danger by approaching Guerra’s pickup from the passenger side, where
there was still plenty of shoulder available. We note this because consciously or
unconsciously, Guerra appears to have unnecessarily made the stop as hazardous as
possible for Mitchell. A rational factfinder might have reasonably concluded that this
fact was not lost on Mitchell. The second officer who arrived at the scene, Villarreal,
commented, “Depending on the traffic stop and the highway we’re on and the
amount of traffic, I usually make a passenger side approach . . . .”
3
Because Guerra was headed northbound, the reference to Pasadena would
appear to be to Pasadena, Texas. We take judicial notice that Pasadena, Texas, is

4
 • 1:55 Mitchell asserted that the speed limit was 60 miles per hour (mph).

• 2:05 Mitchell informed the occupants that he was not going to write a
ticket.

• 2:20 Mitchell asked the occupants if they lived in Oregon, but their
responses were not audible; apparently responding to the occupants’
answer, Mitchell questioned whether they had just moved to Texas.

• 2:40 Mitchell instructed Guerra to go back to his patrol car where
Mitchell would write up a warning; Mitchell further advised Guerra to be
careful when he stepped out of his pickup. Guerra complied and
proceeded to sit down in the patrol car’s front passenger seat. Guerra
appeared very young.4

• 3:50 Inside the patrol car, when Mitchell asked where Guerra was going,
he responded that he was headed to an RV camp to join his family, but
when Mitchell asked where the RV camp was, Guerra responded that he
did not know and that he was just following his GPS. Mitchell followed
up by asking Guerra where his RV was because none was attached to
Guerra’s pickup.

• 4:20 Mitchell then asked Guerra what kind of RV his family had, but
Guerra could not answer and eventually suggested that they had a
mobile home.

• 7:05 When Mitchell asked whether Guerra’s family had given him an
address, he responded that they had not.

• 9:00 When Mitchell asked Guerra what year his pickup was, Guerra also
could not answer.

• 9:40 On the video, Villarreal appeared as he walked toward the pickup’s
passenger window.

located near Houston and the Gulf Coast. See Tex. R. Evid. 201(b)(2); Google Maps,
https://www.google.com/maps/place/Pasadena,+TX (last visited Sept. 28, 2023).
4
The indictment shows that Guerra was 19 in May 2019.

5
• 9:53 Villarreal put his head near the window.

• 10:05 Villarreal put his head inside the window.

• 11:10 Villarreal appeared at Mitchell’s passenger window, stated that the
pickup’s other occupant was a “butthead,” and attempted—without
much success—to engage Guerra in a conversation. Commenting on
Villarreal’s lack of success, Mitchell said that he and Guerra had been
talking, so Guerra’s and his companion’s reluctance to talk to Villarreal
must have had something to do with Villarreal. Sharing information that
Mitchell had gained from Guerra, Mitchell informed Villarreal that
Guerra and his friend were coming from Pasadena. At that point,
Villarreal asked Mitchell a follow-up question, which was whether
Guerra at least knew where they were going. Mitchell responded, “He
don’t know.”

• 12:45 Mitchell communicated with dispatch and provided the Texas
driver’s license numbers for Guerra and his passenger, Brian Sosa.

• 14:00 After getting the results, Mitchell commented that Sosa had
numerous tickets and opined that the tickets might have explained Sosa’s
“butthead” behavior.

• 15:25 Mitchell asked Guerra for help pronouncing Sosa’s father’s name,
but Guerra was not able to help.

• 17:00 Mitchell asked Guerra if he had anything illegal in the pickup, and
Guerra responded that he was just driving.

• 18:40 Mitchell asked Guerra if he could search his pickup; Guerra did
not respond. Mitchell followed up by stating that his partner had a K9
and that the K9 was going to walk around his pickup. Not long
afterwards, the officers asked Sosa to step out of the pickup.

• 20:00 Mitchell and Villarreal began their search.

6
 3. Deputy Mitchell Initially Saw Reasonable Suspicion to Prolong the
Detention; Later He Saw Probable Cause to Search the Pickup

Deputy Mitchell testified that he was assigned to the Criminal Interdiction Unit

and that he patrolled the major roadways in Wichita County, i.e., Highway 287 and

Interstate 44. Highway 287, Mitchell said, had a lot of drug traffic. As a member of

the Criminal Interdiction Unit, Mitchell said that almost all his duties involved

narcotics and finding narcotics on the roadways.

During the evening of May 8, 2019, while Mitchell was parked on the Highway

287 median, he noticed an F-150 pickup speeding northbound. The pickup was going

64 mph in a 60-mph zone. Mitchell said that he pulled the pickup over, approached

the passenger window, and made contact with the pickup’s occupants, one of which

was Guerra. Another man, Sosa, was on the pickup’s passenger side. Both men

provided Mitchell with a driver’s license. Mitchell acknowledged that he had not

smelled anything that concerned him. Mitchell asserted that he informed Guerra why

he had stopped him and asked Guerra to come back to his patrol car while Mitchell

prepared a written warning.

Mitchell asserted that while he was at the pickup’s window, Guerra had said

that they were going on a trip and that they had travelled from Pasadena and were

headed to Amarillo. Guerra also said that they were travelling to meet his family at an

RV park, but Mitchell noted that no RV was attached to the pickup.

7
 Mitchell opined that Guerra’s answers in the patrol car were short and not very

detailed. Mitchell said that while he was filling out the written warning, he also

checked Guerra’s and Sosa’s driver’s licenses through dispatch and received

information about the pickup’s Oregon license plate.

Villarreal assisted Mitchell with the stop. Villarreal initially contacted Sosa, who

remained in the pickup, and then Villarreal came to Mitchell’s patrol car, where

Villarreal also spoke with Guerra. While viewing the video of the stop, Mitchell said

that Villarreal came into view at 9:48 and that Villarreal “pretty much” put his head in

the passenger window at about 10:09. At that point, the prosecutor fast-forwarded

the video, and Mitchell said that at 16:29, you could hear Villarreal’s voice because he

was at Mitchell’s passenger window. Eventually, Mitchell issued a warning to Guerra.

Mitchell asserted that at 17:11, he started asking Guerra about anything illegal

in the pickup. Mitchell acknowledged that he did not begin questioning Guerra about

narcotics and currency until after he wrote the warning. Mitchell also acknowledged

that he did not smell any marijuana while Guerra was sitting inside his patrol car.

Mitchell stated that he had asked Guerra about narcotics because Guerra was going

northbound, which was the normal route for U.S. currency and drug transportation.

Mitchell maintained that Guerra’s hands and knees were shaking visibly and that

Guerra gave very short, nonspecific answers, if he gave any answers at all. Mitchell

related that he then asked Guerra for consent to search his vehicle, but Guerra did

not answer. When Guerra did not respond, Mitchell “advised him that Deputy

8
Villarreal was there[,] . . . he had a . . . K9 with him, and . . . Deputy Villarreal would

deploy his K9 in a free air sniff around the outside of the truck.”

Villarreal, however, never deployed his K9. Mitchell explained that Villarreal

had sent an instant-messenger-type communication on the in-car computer system

that he had smelled marijuana inside the pickup. Mitchell said that for safety reasons,

they did not want Guerra to know if one of them had smelled marijuana, so Villarreal

communicated that information to Mitchell through the messaging system.

Mitchell asserted that marijuana had a distinct odor and that burnt and unburnt

marijuana had different odors. Mitchell maintained that THC also had an odor.

Mitchell maintained that the odor of marijuana can linger inside the cab of a vehicle

and on people’s clothing. He related that in his experience, drug smugglers tended to

smoke or use drugs to calm their nerves.

According to Mitchell, he and Villarreal had probable cause to search Guerra’s

pickup.5 For that conclusion, Mitchell relied on Villarreal’s message that he had

smelled marijuana, Guerra’s nervousness, the out-of-state plates, and the fact that

Highway 287 was a known drug corridor. Mitchell indicated that he and Villarreal

began searching the vehicle around 20:30.

5
Mitchell said that while questioning Guerra, he felt that he had reasonable
suspicion to use Villarreal’s K9, but deploying the K9 became unnecessary after he
received Villarreal’s message at around 19:10 that he had smelled marijuana.

9
 Inside the pickup, Mitchell and Villarreal found several narcotic items and a

large amount of U.S. currency. The narcotics, Mitchell said, were THC products. 6

Some of the THC products were in the cab of the pickup, and the rest were in

suitcases located in the bed of the pickup.

In addressing the length of the detention, Mitchell denied that after he issued

the warning, his investigation was over. Mitchell elaborated, “Because even if Deputy

Villarreal had not smelled the odor of marijuana, I was still gonna request him to do

the[ K9].” Mitchell and defense counsel engaged in the following exchange:

[Defense counsel] Q. Okay. And, Officer, do you believe that you
would have let Mr. Guerra go if it weren’t for the fact of the message
that you received from Officer Villarreal?

A. No, sir.

Q. Okay. So you were going to continue forward with your
investigation no matter what?

A. Correct.

Mitchell acknowledged that Guerra did not consent to the search and that

Mitchell had not obtained a search warrant.

Defense counsel questioned whether the type of drugs that Guerra had been

transporting emitted an odor:

6
Guerra’s motion to suppress identifies the controlled substance as marijuana
wax. The judgment identifies the substance as “[THC] (4–400 Grams),” a second-
degree felony. See Tex. Health & Safety Code Ann. §§ 481.103(a)(1) (placing THC
under Penalty Group 2), 481.116(d) (possessing four grams or more but less than 400
grams of a Penalty Group 2 drug is a second-degree felony).

10
 [Defense counsel] Q. What is the difference between THC and CBD?

A. Well, THC is the -- the chemical concentrate within marijuana,
and CBD is minus the THC.

Q. Okay. Does CBD have a -- a distinct odor?

A. CBD?

Q. Yes.

A. I’m not sure.

Mitchell maintained that THC wax had the odor of marijuana.

4. Sergeant Villarreal Determined He Had Probable Cause to Search the
Pickup When He Smelled Marijuana Inside the Passenger Window

Villarreal was a sergeant by the time of the hearing. As a patrol officer and as a

sergeant, Villarreal had a K9 ride with him.

On the evening of May 8, 2019, he assisted Mitchell with a traffic stop.

According to Villarreal, Mitchell was inside his patrol car when Villarreal pulled up.

Villarreal said that his usual practice was to walk on the passenger side of the stopped

vehicle and “make casual conversation” with any passengers. Villarreal said that he

did that in this instance, and while talking to the passenger, he smelled marijuana.

Villarreal described the sequence of events that led him to place his face inside the

window:

[Prosecutor] Q. Were you able to -- Did the passenger talk to you at all?

A. No. No. He -- He didn’t want to talk to me. So, at first, when
I was asking him questions, I wasn’t sure if I could hear him or he spoke
English or maybe I wasn’t being clear, so I kind of g[o]t closer to see if

11
 his face [was] moving or something. And at that point, I determined he
just didn’t want to talk to me, so --

Q. We saw the video earlier of Deputy Mitchell’s [dashcam,] and
we see there’s an instance where you peek your head in. Is that what you
were doing?

A. Right. Yeah, because he -- he’s leaned back in the truck, so I’m
talking, not getting any answers, so I’m trying to kind of read his face,
see what’s going on.

Q. And, at that point, after you determined he wasn’t going to talk
to you, what did you do?

A. I just came back to Mitchell and started talking to them.

Villarreal asserted that, based on his experience, Highway 287 was a known

drug corridor for drug trafficking. Villarreal then explained why the stop was unusual:

Q. Did you become suspicious of either the passenger or a combination
of the passenger and Guerra’s behaviors during your questioning?

A. Well, it wasn’t -- You know, it wasn’t common with as many
traffic stops as we do for somebody not to speak to you. So at that
point, it was -- it was weird. It was kind of odd.

Villarreal also explained that because both Guerra and Sosa were “kind of irritated,”

he did not want to make the situation worse than it was by letting Guerra know that

he had smelled marijuana, so he communicated that information to Mitchell through

their computers.

And as a peace officer, Villarreal said that he was trained to identify narcotics

based on sight, smell, and texture. He maintained that he was familiar with the smell

of burnt marijuana, unburnt marijuana, and THC wax. He said they all smelled about

12
the same. Villarreal asserted that if someone had smoked marijuana earlier in the day

in the vehicle, the smell would linger on clothing, skin, and hair. The vehicle’s cab too

would retain the odor.

Villarreal also stated that he thought that THC and CBD had the same odor, so

a lab would have to determine whether the police were dealing with one or the other.

On cross-examination, defense counsel pinned Villarreal down on his assessment:

[By defense counsel] Q. Okay. So you’re saying that there is no smell
difference between CBD versus wax?

A. Right.

Q. Versus marijuana?

A. Correct.

Q. It’s all three exactly the same?

A. Yeah, if you get one leafy -- just marijuana and the leafy CBD,
it has smell -- the same smell.

When defense counsel asked Villarreal why he could smell the marijuana and

Mitchell could not, Villarreal responded that he and Mitchell had worked together

about ten years. Villarreal then elaborated:

[Defense counsel] Q. Was it unusual that Deputy Mitchell couldn’t smell
anything, under his testimony, but you could?

A. It’s not unusual, actually.

Q. Okay. Can you explain why?

A. Uh, he has . . . problems with his nose. He’s always got the
crappiest allergies. Because I work with the guy[,] and I see him almost

13
 every day, so for him not to be able to smell one day, . . . it’s nothing
new to me. He just can’t smell.

5. Deputy Mitchell (Recalled) Acknowledged Allergies

When recalled, Mitchell admitted having allergies. Mitchell did not recall

whether his allergies were bothering him on the day that he stopped Guerra.

6. Dr. David Allen Disputed THC Wax Had Any Smell

Guerra called Dr. David Allen, a specialist in cannabis sciences, to testify on his

behalf. Dr. Allen explained his background:

A. Well, . . . they don’t teach this science in medical school, . . . so I had
to teach myself most of this stuff. I’ve written . . . probably about 30
articles regarding cannabis. I have a couple of cannabis inventions that
are . . . mine, and I have . . . some innovative ideas about the cannabis
science that are . . . strictly my hypotheses, I would say.

Dr. Allen then went on to contradict Mitchell’s and Villarreal’s testimony about the

relative smells of marijuana, THC wax, and CBD:

[Defense counsel] Q. Okay. Dr. Allen, . . . in a nutshell, does CBD smell
like burnt or raw marijuana?

A. No. They’re completely different. . . .

Q. Does THC wax, whether it’s -- whether it’s raw or whether it’s
mixed with tropical strawberry, smell like burnt or raw marijuana?

A. No. . . . No one would even make that suggestion, that they
smelled the same.

Q. And if someone did make that suggestion, what would you say
as far as their knowledge is concerned of CBD [sic] wax?

14
 A. They probably have ulterior motives if they say that. Because
anybody that has any experience with cannabis . . . will tell you that
they’re completely different, three different smells.

7. The Trial Court’s Ruling

The trial court denied Guerra’s motion to suppress.

8. The Trial Court’s Conclusions of Law

The trial court filed written findings of fact and conclusions of law. Relevant

to this appeal, the trial court made the following conclusions:

15. Reasonable suspicion is a less demanding standard than probable
cause and requires a showing considerably less than preponderance of
the evidence; reasonable suspicion requires only a minimal level of
objective justification for the detention. Furr v. State, 499 S.W.3d 872,
878 (Tex. Crim. App. 2016).

16. Cumulative information known to cooperating officers at the time of
a temporary detention is to be considered in determining whether
reasonable suspicion exists for the detention. Derichsweiler[ v. State, 348
S.W.3d 906, 914 (Tex. Crim. App. 2011).]

17. Based on the cumulative information known by Deputy Mitchell and
Sergeant Villarreal, and based on the totality of the circumstances, by the
time that Deputy Mitchell had completed his investigation and
processing of the initial purpose of the traffic stop, speeding, the officers
had reasonable suspicion of additional criminal activity, drug trafficking,
to justify a continued investigative detention.

18. The lengths of the initial detention for speeding and of the continued
reasonable-suspicion-based detention for the investigation of additional
criminal activity were each reasonable in duration. The officers had
reasonable suspicion for a continued detention independent of the initial
speeding offense, and they acted to dispel their suspicions quickly.

19. Under the automobile exception to the Fourth Amendment’s general
requirement of a search warrant, an officer can conduct a warrantless
search of a vehicle if the vehicle is readily mobile and if there is probable

15
 cause to believe that it contains contraband. Marcopoulos v. State, 538
S.W.3d 596, 599 (Tex. Crim. App. 2017).

20. Probable cause exists when facts and circumstances known to law
enforcement officers are sufficient to warrant a man of reasonable
caution in the belief that an offense has been or is being committed. Id.
For probable cause to exist, there must be a fair probability of finding
inculpatory evidence at the location being searched. Id.

21. The odor of marijuana alone may be sufficient to constitute probable
cause to search a vehicle. State v. Garza, 526 S.W.3d 487, 489 (Tex.
App.—Corpus Christi–Edinburg 2017, no pet.) [(mem. op.)] (collecting
cases); Rocha v. State, 464 S.W.3d 410, 418 (Tex. App.—Houston [1st
Dist.] 2015, pet. ref’d) [(op. on reh’g)].

22. Based on the credible testimony by Sergeant Villarreal that he
smelled the odor of marijuana coming from the Ford [pickup] and based
on all other circumstances shown by the credible testimony of Deputy
Mitchell and Sergeant Villarreal, the officers had probable cause to
conduct a warrantless search of the Ford.

B. Standard of Review

We apply a bifurcated standard of review to a trial court’s ruling on a motion to

suppress evidence. State v. Martinez, 570 S.W.3d 278, 281 (Tex. Crim. App. 2019).

Because the trial judge is the sole trier of fact and judge of the witnesses’ credibility

and the weight to be given their testimony, Wiede v. State, 214 S.W.3d 17, 24–25 (Tex.

Crim. App. 2007), we defer almost totally to a trial court’s rulings on questions of

historical fact and application-of-law-to-fact questions that turn on evaluating

credibility and demeanor, but we review de novo application-of-law-to-fact questions

that do not turn on credibility and demeanor, Martinez, 570 S.W.3d at 281. Whether

the totality of circumstances supports reasonable suspicion or probable cause is a legal

16
determination we review de novo. State v. Sheppard, 271 S.W.3d 281, 291 (Tex. Crim.

App. 2008).

When the trial court makes explicit fact findings, as the trial court did in this

case, we determine whether the evidence, when viewed in the light most favorable to

the trial court’s ruling, supports those findings. Johnson v. State, 414 S.W.3d 184, 192

(Tex. Crim. App. 2013). We then review the trial court’s legal ruling de novo unless

its explicit fact findings that are supported by the record are also dispositive of the

legal ruling. State v. Kelly, 204 S.W.3d 808, 818 (Tex. Crim. App. 2006).

C. Legal Principles

To prolong a traffic stop to investigate for illegal drug-related activity, officers

need reasonable suspicion; to search the vehicle for illicit drugs, they need probable

cause. See Furr, 499 S.W.3d at 877. As the Texas Court of Criminal Appeals

explained,

There are three distinct types of police–citizen interactions:
(1) consensual encounters that do not implicate the Fourth Amendment;
(2) investigative detentions that are Fourth Amendment seizures of
limited scope and duration that must be supported by a reasonable
suspicion of criminal activity; and (3) arrests, the most intrusive of
Fourth Amendment seizures, that are reasonable only if supported by
probable cause.

Wade v. State, 422 S.W.3d 661, 667 (Tex. Crim. App. 2013). For example, in Ramirez-

Tamayo v. State, the Texas Court of Criminal Appeals held that the deputy had

reasonable suspicion of criminal drug activity to prolong the appellant’s traffic-related

detention for the purpose of having a narcotics-detection dog sniff the car’s exterior.

17
537 S.W.3d 29, 38–39 (Tex. Crim. App. 2017) (holding that the combined logical

force of the circumstances permitted a reasonable inference that the appellant was

engaging in illegal activity—(1) the appellant was driving a rental car on an interstate

highway with a possibly inoperable window that the deputy knew could be caused by

the presence of illegal drugs hidden inside the door, (2) the appellant and his car

presented unusually strong odors that could be used to conceal the scent of illegal

drugs, and (3) the appellant was abnormally nervous during his contact with the

deputy).

D. Discussion

When Guerra exceeded the speed limit, Mitchell had all the justification he

needed to stop Guerra. See Walter v. State, 28 S.W.3d 538, 540–42 (Tex. Crim. App.

2000) (addressing pretext stops). Guerra does not dispute the validity of the initial

stop. Rather, Guerra contends that after the valid initial traffic stop and investigation

ended, Mitchell improperly launched into a second investigation for drugs. Essentially

Guerra argues that Mitchell did not possess reasonable suspicion of drug activity until

after he had completed all activities related to the traffic stop.

It is fair to say that Mitchell’s investigation of whether Guerra was speeding

was effectively over the moment that he determined that Guerra was travelling 64

mph hour in a 60-mph zone. This is more-or-less confirmed in the video when—

about one minute after Guerra had stopped his pickup—Mitchell informed Guerra

18
that he was not going to ticket him for speeding. The stop, however, was not over;

Mitchell still had to fill out the warning form.

Nor was the investigation itself over. Beyond determining whether to issue a

traffic ticket, an officer’s duty includes ordinary inquiries incident to the traffic stop.

Rodriguez v. United States, 575 U.S. 348, 355, 135 S. Ct. 1609, 1615 (2015). Typically,

such inquiries involve checking the driver’s license, determining whether the driver

has any outstanding warrants, and inspecting the automobile’s registration and proof

of insurance. Id.; 135 S. Ct. at 1615. Mitchell still had to perform the inquiries

incident to the traffic stop—such as checking the driver’s licenses and the Oregon

license plates.

Based on the video, from the outset, Mitchell appears to have been probing to

determine whether Guerra was running drugs and currency. That was, after all,

Mitchell’s job. As a member of the Criminal Interdiction Unit, one of his duties was

to find narcotics on the roadway. Provided the delay did not exceed the time needed

to conduct the traffic stop, Mitchell was free to probe for more information regarding

his other suspicions. See id. at 354, 135 S. Ct. at 1614.

A detention seizure remains lawful so long as unrelated inquiries do not

measurably extend the stop’s duration. Id. at 355, 135 S. Ct. at 1615. Even then,

however, if the officer develops reasonable suspicion that the driver or an occupant of

the vehicle is involved in criminal activity, the officer may continue questioning the

19
individual regardless of whether the official tasks of a traffic stop have come to an

end. Lerma v. State, 543 S.W.3d 184, 191 (Tex. Crim. App. 2018).

Mitchell did not, however, investigate by inquiring about drugs; rather, he did

so by determining whether Guerra had a nondrug-related explanation for travelling

down a known drug corridor with Oregon license plates but with a Texas driver’s

license. Mitchell did this first while standing at the passenger window of the pickup

and then while filling out the warning form in his patrol car. Mitchell asked questions

that law-abiding persons could be expected to answer with ease. In contrast, Guerra

did not find the questions so easy to answer.

Despite driving a pickup with Oregon license plates, both Guerra and Sosa

gave Mitchell Texas driver’s licenses. Guerra gave an explanation for the Oregon

license plates, but Mitchell did not have to believe it. See Wiede, 214 S.W.3d at 24–25

(stating that the trial judge is the sole trier of fact and judge of the witnesses’

credibility and the weight to be given their testimony). Guerra could not say where he

and Sosa were going other than to say that they were meeting his parents at a mobile

home in an RV park at a location that his parents had not provided. A rational

factfinder could have reasonably concluded that Mitchell was justified in not believing

Guerra. See Johnson, 414 S.W.3d at 192 (stating that appellate courts view the evidence

in the light most favorable to the trial court’s ruling).

In instances involving cooperating officers, the cumulative information known

to the officers is considered in determining whether reasonable suspicion exists. Hoag

20
v. State, 728 S.W.2d 375, 380 (Tex. Crim. App. 1987). The detaining officer is not

required to be personally aware of every fact that objectively supports reasonable

suspicion. See Derichsweiler, 348 S.W.3d at 914. From the moment Villarreal stuck his

head into the passenger window and smelled marijuana (around 10:05 on the video),

Mitchell and Villarreal collectively had more than reasonable suspicion; they had

probable cause to search the vehicle. See Garza, 526 S.W.3d at 489 (stating that Texas

courts have held that the odor of marijuana alone is sufficient to constitute probable

cause to search a defendant’s person, vehicle, or objects within the vehicle).

About two and a half minutes after Villarreal had stuck his face inside the

passenger window, i.e., around 12:45 on the video, Mitchell sent the driver’s license

information to dispatch. The investigation incident to the traffic stop was still in

progress. Thus, Mitchell and Villarreal had probable cause to search the pickup

before Mitchell had completed the investigation incident to the traffic stop.

At about 17:00, Mitchell asked Guerra if he had anything illegal in the pickup.

Based on the testimony, this is the point by which the investigation incident to the

traffic stop had been completed. This point is well beyond the moment Mitchell and

Villarreal had probable cause.

Mitchell said that around 19:10, Villarreal made him aware that Villarreal had

smelled marijuana. But from Mitchell’s perspective, the only significance of that

information was to moot the necessity of a K9 search.

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 Thus, before Mitchell had completed the traffic-violation investigation (around

17:00), Mitchell and Villarreal collectively had probable cause to search Guerra’s

pickup.

The testimony regarding whether Villarreal could have smelled the THC wax

was disputed. For our purposes, the trial court believed Villarreal. In its findings of

fact, the trial court noted that Villarreal knew the odor of smoked marijuana and that

Mitchell asserted that drug runners often used drugs, such as marijuana, to calm their

nerves. Consequently, the trial court did not necessarily have to disbelieve Dr. Allen’s

assertion that THC wax had no scent; rather, the trial court could have believed

Villarreal’s claim that he smelled marijuana inside the pickup’s cab based on Guerra’s,

Sosa’s, or both Guerra’s and Sosa’s having smoked marijuana earlier during their trip.

Guerra argues that the trial court should not have believed Villarreal’s

testimony because Mitchell failed to smell any marijuana—in the pickup or on

Guerra’s person while he sat in the patrol car. Guerra, however, had to win that

argument in the trial court. We do not engage in our own factual review. Best v. State,

118 S.W.3d 857, 861 (Tex. App.—Fort Worth 2003, no pet.). We give almost total

deference to the trial court’s factual findings and its credibility and demeanor

evaluations. Id. at 861–62. The trial court had evidence supporting its finding that

Villarreal was credible.

For example, Villarreal explained that Mitchell suffered from allergies that

interfered with Mitchell’s sense of smell. Mitchell confirmed that he had allergies, but

22
he could not recall whether they interfered with his sense of smell on the day that he

stopped Guerra.

Mitchell acknowledged that he did not smell any marijuana on Guerra while

Guerra sat in Mitchell’s patrol car. For the trial court’s purposes, however, the odor

did not necessarily have to come from Guerra to generate probable cause to search

the pickup. Villarreal described Sosa as leaning back into the pickup when Villarreal

approached the window. A rational factfinder could have reasonably inferred that

Sosa was aware that his clothing emitted a marijuana odor—i.e., regardless of whether

Guerra emitted the odor of marijuana, Sosa did.

Moreover, the evidence showed that Villarreal placed his face inside the

window, whereas Mitchell’s face approached the window but did not penetrate it.

Because of the emphasis placed on Villarreal’s sticking his face inside the cab, a

rational factfinder might have reasonably concluded that Villarreal had a better

opportunity to smell the interior of the cab. These are factual issues that the

factfinder must resolve. In this instance, the trial court resolved them in the State’s

favor.

The evidence lends itself to many conflicting inferences. Ultimately, the trial

court believed Villarreal. We defer to the trial court’s factual findings. See Wiede, 214

S.W.3d at 24–25.

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 We hold that the trial court did not err by concluding that the investigation was

not unreasonably long and that probable cause existed to search Guerra’s vehicle. See

Sheppard, 271 S.W.3d at 291. We overrule Guerra’s first point.

III. LEGALIZATION OF HEMP AND RELATED PRODUCTS

In Guerra’s second point, he contends that by denying his motion to suppress,

the trial court erred because the Texas legislature had made hemp and other cannabis

products legal, so “the officers had no way to determine or distinguish whether the

odor they may have detected was of a legal or illegal substance.” We disagree.

Guerra appears to rely on the 2019 enactment of H.B. 1325 to contend that the

deputies could not search his pickup based on an odor of marijuana emanating from

it. 7 See Act of May 22, 2019, 86th Leg., R.S., ch. 764, §§ 2, 13, secs. 121.001–.004

7
The El Paso Court of Appeals deftly summarized H.B. 1325 as follows:

The stated intent of House Bill 1325 was to regulate the newly legalized
hemp industry. See Tex. Agric. Code Ann. § 121.002. To that end, the
legislature added two new chapters to the Texas Agricultural Code which
created a detailed network of regulatory provisions, imposing licensing
requirements for those growing hemp, specifying various rules pertaining
to the cultivation, harvesting and transportation of hemp, and imposing
both criminal and civil penalties for violations of those regulations. Id.
§§ 121.001–121.004, 122.001–122.404.

Because marijuana is still illegal in Texas, and since both marijuana
and hemp are cultivated from the same plant, the legislature found it
necessary to draw a distinction between the two substances. The
legislature did so by adding the following definition of “hemp” to the
Agricultural Code, defining it as: “[T]he plant Cannabis sativa L. and any
part of that plant, including the seeds of the plant and all derivatives,
extracts, cannabinoids, isomers, acids, salts, and salts of isomers, whether

24
(current version at Tex. Agric. Code §§ 121.001–.004). The legalization of hemp in

Texas to which Guerra refers did not take effect until June 10, 2019. See id.; Sanchez v.

State, No. 07-19-00337-CR, 2021 WL 2673061, at *2 (Tex. App.—Amarillo June 29,

2021, pet. ref’d) (per curiam) (mem. op., not designated for publication). Guerra’s

traffic stop took place on May 8, 2019. Unless H.B. 1325 applies retroactively,

Guerra’s argument fails.

“A statute is presumed to be prospective in its operation unless expressly made

retrospective.” Tex. Gov’t Code Ann. § 311.022. Although not addressed by this

court or the Texas Court of Criminal Appeals, other courts have ruled that H.B. 1325

does not apply retroactively. See Sanchez, 2021 WL 2673061, at *2 (noting that sister

courts of appeals had consistently rejected the argument that H.B. 1325 should apply

retroactively); Smith v. State, 620 S.W.3d 445, 453 (Tex. App.—Dallas 2020, no pet.)

(“[W]e conclude the changes enacted by the Legislature in H.B. 1325 apply

prospectively to offenses committed after the date it took effect, June 10, 2019 . . . .”);

Geberkidan v. State, No. 12-19-00296-CR, 2020 WL 5406243, at *6 (Tex. App.—Tyler

Sept. 9, 2020, pet. ref’d) (mem. op., not designated for publication) (stating that the

court did not need to determine whether hemp and marijuana had the same odor

because the March 6, 2018 search predated H.B. 1325’s June 10, 2019 effective date);

growing or not, with a delta-9 [THC] concentration of not more than 0.3
percent on a dry weight basis.” Id. § 121.001.

Arellano v. State, No. 08-19-00240-CR, 2021 WL 2678482, at *3 (Tex. App.—El Paso
June 30, 2021, no pet.) (not designated for publication).

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Gaffney v. State, No. 06-19-00189-CR, 2020 WL 465280, at *2 n.4 (Tex. App.—

Texarkana Jan. 29, 2020, no pet.) (mem. op., not designated for publication) (holding

that H.B. 1325 did not apply because the offense occurred before H.B. 1325’s

effective date). We agree. Guerra has not pointed to anything in the statute that

suggests that the legislature intended it to be retroactive. See Tex. Gov’t Code Ann.

§ 311.022.

In Guerra’s reply brief, he concedes that he was arrested before the effective

date of H.B. 1325. Despite that, Guerra presses on with his argument:

However, the rationale for equating the smell of marijuana with illegal
activity expired long before that date. Appellant was arrested after the
passage of the federal Farm Bill in 2018, and the passage of laws
allowing for the use of marijuana for medical purposes and recreational
purposes in 23 other states, like Oregon, beginning in the early
2000’s. . . . Given that, the smell of what might be marijuana (or might
be smokable hemp) might not be evidence of crime occurring in Texas,
but evidence that Sosa had engaged in legal activity in another state and
traveled into Texas. The basis for treating the odor of marijuana as
sufficient probable cause for a search has been that the odor was always
indicative of criminal activity. That has not been the case for many years
now. The courts must rethink their approach to this issue.

See Gaffney, 2020 WL 465280, at *2 n.4 (“Because of the similarities in the definitions

of marihuana and hemp, the continued viability of the holding that officers and lay

witnesses may identify marihuana through their senses alone may be in question.”); but

cf. Isaac v. State, No. 04-22-00203-CR, 2023 WL 5249619, at *2 (Tex. App.—San

Antonio Aug. 16, 2023, no pet. h.) (“[W]e conclude that the odor of marijuana, as well

as its appearance, can at least be part of the totality of the evidence supporting

26
probable cause to investigate.”); Cortez v. State, No. 05-21-00664-CR, 2022 WL

17817963, at *7 (Tex. App.—Dallas Dec. 20, 2022, pet. filed) (mem. op., not

designated for publication) (“[Appellant] argues that because marijuana and hemp

come from the same plant, . . . the odor . . . is insufficient by itself to establish

probable cause to search. But the possession of marijuana is still a criminal offense[,]

. . . and a reasonable, even if ultimately erroneous[,] conclusion . . . would be

permitted under the Fourth Amendment.”). The legality of marijuana in other

jurisdictions does not help Guerra. Marijuana remains illegal here. See Dowden v. State,

455 S.W.3d 252, 256 (Tex. App.—Fort Worth 2015, no pet.). Because we rely on

Texas law and because Texas law on this point is settled—at least for the time when

Guerra committed his offense—we decline Guerra’s invitation to revisit the issue. 8

We hold that the trial court did not err by not denying the motion to suppress

on this basis. See Sheppard, 271 S.W.3d at 291. We overrule Guerra’s second point.

8
We would also note that the record reflects that when stopped, Guerra
represented to Mitchell that he and Sosa were travelling from Pasadena to Amarillo.
We take judicial notice that a Pasadena-to-Amarillo nonstop intrastate drive is almost
400 miles long and—assuming no stops in between—would take over six hours to
complete. See Tex. R. Evid. 201(b)(2); Trippy, https://www.trippy.com/distance/
Wichita-Falls-to-Pasadena-TX (last visited Sept. 29, 2023). Under the circumstances,
the trial court was within its discretion to find that the extant odor detected by
Villarreal had as its source a joint smoked sometime after leaving Pasadena.

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 IV. CONCLUSION

Having overruled Guerra’s two points, we affirm the trial court’s judgment.

/s/ Wade Birdwell

Wade Birdwell
Justice

Do Not Publish
Tex. R. App. P. 47.2(b)

Delivered: October 5, 2023

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