IN THE SUPREME COURT OF THE STATE OF DELAWARE
KOSHAUN MACK, §
§
Defendant Below, § No. 236, 2019
Appellant, §
§ Court Below—Superior Court
v. § of the State of Delaware
§
STATE OF DELAWARE, § Cr. ID No. 1809014735 (N)
§
Plaintiff Below, §
Appellee. §
Submitted: November 4, 2019
Decided: December 30, 2019
Before VALIHURA, VAUGHN, and TRAYNOR, Justices.
ORDER
After consideration of the brief and motion to withdraw filed by the
appellant’s counsel under Supreme Court Rule 26(c), the State’s response, and the
Superior Court record, it appears to the Court that:
(1) In September 2018, police responded to a shots-fired report and found
Mack on the roof of a home. Mack initially was screaming incoherently; after a
moment, he indicated that he had a gun, and then entered the home through a
window. Officers apprehended Mack as he attempted to leave the home; they then
searched the home and found PCP, drug paraphernalia, a handgun, and ammunition.
In November 2018, the appellant, Koshaun Mack, was indicted on various drug- and
weapon-related charges. On May 1, 2019, after completion of forensic testing on
some of the substances, Mack was charged by information with an additional drug
charge. On May 7, 2019, Mack pleaded guilty to Aggravated Possession of PCP in
a Tier 1 amount and Possession of Ammunition by a Person Prohibited (“PABPP”).
In exchange for Mack’s guilty plea, the State dismissed the other charges.
(2) The Superior Court sentenced Mack as follows: for Aggravated
Possession, to eight years’ imprisonment, with inpatient drug treatment, suspended
after four years and 258 days for two years at Level IV DOC discretion, suspended
after six months at Level IV for eighteen months of Level III probation; for PABPP,
to eight years’ imprisonment, suspended for one year at Level III probation. The
sentence was consistent with the sentencing recommendation made in connection
with the guilty plea. This is Mack’s direct appeal.
(3) Mack’s counsel has filed a brief and a motion to withdraw under
Supreme Court Rule 26(c). Mack’s counsel asserts that, based upon a complete and
careful review of the record, there are no arguably appealable issues. In her
statement filed under Rule 26(c), counsel indicates that she informed Mack of the
provisions of Rule 26(c) and provided him with a copy of the motion to withdraw
and the accompanying brief. Counsel also informed Mack of his right to supplement
counsel’s presentation. Mack responded with points he wanted to present for the
Court’s consideration, which counsel included with the Rule 26(c) brief. The State
2
has responded to the Rule 26(c) brief and argues that the Superior Court’s judgment
should be affirmed.
(4) When reviewing a motion to withdraw and an accompanying brief
under Rule 26(c), this Court must be satisfied that the appellant’s counsel has made
a conscientious examination of the record and the law for arguable claims. 1 This
Court must also conduct its own review of the record and determine whether “the
appeal is indeed so frivolous that it may be decided without an adversary
presentation.”2
(5) Mack argues that the State failed to provide him with Brady3 material,
including a lab report indicating that the weight of the drugs was less than five grams;
information that could be used to impeach the officer who prepared the affidavit of
probable cause in support of a search warrant for the property where Mack was
found; and a written confession from an occupant of the property, who said that she
owned the gun and ammunition and had fired the gun on the day of the incident, as
well as a receipt for her purchase of those items.
1
Penson v. Ohio, 488 U.S. 75, 83 (1988); McCoy v. Court of Appeals of Wisconsin, 486 U.S. 429,
442 (1988); Anders v. California, 386 U.S. 738, 744 (1967).
2
Penson, 488 U.S. at 82.
3
See Brady v. Maryland, 373 U.S. 83, 87 (1963) (holding that “suppression by the prosecution of
evidence favorable to an accused upon request violates due process where the evidence is material
either to guilt or to punishment”).
3
(6) It is well-settled that a knowing and voluntary guilty plea waives a
defendant’s right to challenge any errors occurring before the entry of the plea, even
those of constitutional dimensions.4 In this case, the record supports the conclusion
that Mack knowingly, intelligently, and voluntarily pleaded guilty with a full
understanding of the rights he was waiving. The Superior Court judge engaged in a
colloquy with Mack in open court. Under oath, Mack informed the judge that he
understood the charges against him and that he was pleading guilty because he was,
in fact, guilty. He indicated that he had reviewed the guilty plea agreement and that
he understood its meaning and all of the rights that he was waiving by entering a
guilty plea. Mack also told the judge that no one was forcing him to plead guilty.
The judge accepted Mack’s plea and sentenced him in accordance with the parties’
recommendation.
(7) Mack’s knowing, intelligent, and voluntary guilty plea waived his right
to raise “all errors or defects occurring before the plea, except a lack of subject matter
jurisdiction,”5 including any alleged Brady violations.6 To the extent Mack is
attempting to challenge the search warrant separately from any alleged Brady
4
Scarborough v. State, 2015 WL 4606519, at *3 (Del. July 30, 2015).
5
Mumford v. State, 2000 WL 431600 (Del. Apr. 6, 2000).
6
See Fonville v. State, 2015 WL 5968251 (Del. Oct. 13, 2015) (holding that claims of Brady
violations were waived by guilty plea). See also Brown v. State, 108 A.3d 1201, 1202 (Del. 2015)
(“A defendant has no constitutional right to receive material impeachment evidence before
deciding to plead guilty.”).
4
violation, that claim was also waived by the guilty plea.7 We have reviewed the
record carefully and conclude that Mack’s appeal is wholly without merit and devoid
of any arguably appealable issue. We also are satisfied that Mack’s counsel has
made a conscientious effort to examine the record and has properly determined that
Mack could not raise a meritorious claim in this appeal.
NOW, THEREFORE, IT IS ORDERED that the judgment of the Superior
Court is AFFIRMED. The motion to withdraw is moot.
BY THE COURT:
/s/ Karen L. Valihura
Justice
7
Fonville, 2015 WL 5968251, at *2 (“Under the circumstances of this case, we find that Fonville’s
knowing, intelligent, and voluntary guilty plea waived his right to challenge the search warrant or
the search, to challenge any alleged discovery issues or violations, or to challenge the sufficiency
of the State’s evidence.”).
5