OPINION OF THE COURT
Pigott, J.The principal issue on this appeal is whether the connection between defendant’s illegal arrest and his subsequent lineup identification was sufficiently attenuated as to dissipate the taint, of the wrongful arrest. The Appellate Division determined that it was and, because there is record support for that conclusion, we affirm.
In the early hours of May 16, 2006, a New York City detective responded to a distress call at an apartment building in Manhattan and spoke with the victim and her neighbor about an incident that occurred that morning. According to the victim, a man, whom she later identified as defendant, followed her onto the elevator and demanded money. A struggle ensued. When they reached the fifth floor, the elevator opened and they fell into the hallway. The man rifled through the victim’s wallet and took her cash and credit cards. The victim described the man as six feet tall, in his early to mid-thirties with dark skin and a large build. The neighbor who had witnessed the incident gave the detective a similar description, adding that the perpetrator had a large nose and went by the street name “Izz.”
*453The detective contacted a colleague from the Manhattan Gang Unit, who ran the nickname through a database. The detective learned that “Izz” was also known as “Michael Wright.” With that information, the detective obtained a rap sheet and photograph of Michael Wright, both of which he placed in his case folder. The rap sheet indicated that Michael Wright also went by defendant’s given name, Lester Jones. The physical attributes listed on the rap sheet matched those relayed to the detective by the victim and her neighbor.
Several days later, a sergeant was reviewing the robbery report when he recognized the name of a worker at the store that the victim had visited before she was attacked. The employee had told the detective that he saw the man leaving the apartment building 5 to 10 minutes after the incident. The sergeant contacted the store employee, who told him that he knew the man who had committed the crime. The sergeant gave the employee his cell phone number and asked the employee to call him the next time he saw the man.
On May 31, 2006, at approximately 2:00 a.m., while the sergeant was on duty, the store employee called and told him that the man was at the store. When the sergeant arrived with two other officers, the employee told him that the man, who was wearing white pants, had just left. The sergeant located the man—defendant—around a nearby corner, and when asked, the defendant identified himself as “Michael Wright” but was unable to produce identification.
Here, the story takes an unfortunate turn. The sergeant concluded that the defendant was blocking the sidewalk and, because he had no identification, handcuffed the defendant and escorted him to an unmarked police car, with the intention of charging him with disorderly conduct. In later testimony, it was the sergeant’s view that the defendant was not free to go because he had been identified as a person involved in the robbery. As the sergeant and defendant were walking to the police car, the sergeant contacted the store employee, who told the sergeant that he had arrested the right man.
Defendant was transported to the precinct six blocks away. Within 15 minutes of his arrival, the sergeant contacted the detective at his home (at approximately 2:30 a.m.) and learned that the detective had placed a photograph of the suspect in his case folder. The sergeant retrieved the folder from the detective’s desk and found a picture of the defendant. Five hours later, *454when the detective arrived at the precinct, he made arrangements for defendant to be placed in a lineup. The victim identified defendant as the perpetrator. Defendant was arrested for and charged with burglary in the first degree (Penal Law § 140.30 [2]) and robbery in the second degree (Penal Law § 160.10 [2] [a]).
Following his conviction, defendant appealed. The Appellate Division held the judgment in abeyance and remitted the matter for a Dunaway hearing (Dunaway v New York, 442 US 200 [1979]), finding that defendant had made sufficient allegations concerning the propriety of his arrest to warrant such a hearing (73 AD3d 662, 663 [1st Dept 2010]). At the hearing, the detective and sergeant, the only two witnesses called, testified essentially to the facts set forth above. The hearing court credited their testimony and concluded that the sergeant lacked probable cause to stop and arrest defendant on May 31, 2006 for the earlier robbery. The court did, however, find that because the detective had independently gathered sufficient evidence tying defendant to the robbery, the sergeant’s discoveiy of the “fruits” of the detective’s investigation within 30 minutes of defendant’s detention broke the causal connection between the illegal arrest and the lineup identification. The hearing court concluded that the call between the sergeant and the detective constituted an “intervening event” that attenuated the causal connection between the arrest and the lineup identification.
The Appellate Division affirmed, holding, among other things, that although the police lacked probable cause for the arrest, the lineup identification “was based on intervening probable cause,” which sufficiently attenuated the taint of the illegal arrest (85 AD3d 612, 612 [1st Dept 2011]). A Judge of this Court granted defendant leave to appeal (19 NY3d 962 [2012]).
The sergeant’s initial arrest of defendant was without probable cause and therefore illegal. But evidence discovered subsequent to an illegal arrest is not indiscriminately subject to the exclusionary rule (see People v Jones, 2 NY3d 235, 241-242 [2004]). Instead, the People “must have ‘somehow exploited or benefited from [the] illegal conduct’ such that ‘there is a connection between the violation of a constitutional right and the derivative evidence’ obtained by the police” (id. at 242, quoting People v Burr, 70 NY2d 354, 362 [1987], cert denied 485 US 989 [1988]).
Defendant claims that the lineup identification must be suppressed because it was the product of an illegal arrest. In order *455to counter that challenge, the People were required to demonstrate that the identification was “acquired by means sufficiently distinguishable from the arrest to be purged of the illegality” (People v Conyers, 68 NY2d 982, 983 [1986]), i.e., that the taint of the illegal arrest was “attenuated” (see Wong Sun v United States, 371 US 471, 491 [1963]). In order to determine whether attenuation exists, the court must “consider ‘the temporal proximity of the arrest and [the evidence at issue], the presence of intervening circumstances and, particularly, the purpose and flagrancy of the official misconduct’ ” (People v Bradford, 15 NY3d 329, 333 [2010], quoting Conyers, 68 NY2d at 983).
Defendant acknowledges that “attenuation of evidence from police misconduct” is generally a mixed question of law and fact that is beyond our review unless there is no record support for the Appellate Division’s determination (People v Williams, 17 NY3d 834, 835 [2011]; but cf. Matter of Leroy M., 16 NY3d 243, 247 [2011]). Here, we conclude that there was record support at the hearing to support the Appellate Division’s attenuation finding.
The hearing testimony established that prior to the arrest, the detective had gathered detailed descriptions of the perpetrator from two witnesses, and learned from one witness—who was acquainted with the perpetrator—that he was known by the street name “Izz.” The detective’s investigation further uncovered that “Izz” was the same man known to police as “Michael Wright” and that the physical description on his rap sheet matched the physical descriptions the witnesses gave the detective. The rap sheet also indicated that “Michael Wright” was also known as “Lester Jones.” Finally, even before the illegal arrest, the detective had obtained a photograph of a person he believed to be the perpetrator and placed it in his case folder.
By the time the sergeant effected the illegal arrest, the detective already had in his possession sufficient evidence to establish probable cause for defendant’s arrest.1 Within 30 minutes of arriving at the precinct, the sergeant was in contact with the detective, and that conversation led the sergeant to the detective’s case folder and the photograph of defendant. At that *456point, the sergeant possessed probable cause to detain defendant until the lineup identification eight hours later. Thus, there is clear record support for the Appellate Division’s finding that, at the time of the lineup identification, any taint of the illegal arrest had been attenuated.2
Defendant, nonetheless, argues that the disorderly conduct charge was a “mere pretext” and that “there is no record support for any conclusion but that the police obtained the lineup identification ‘by exploitation’ of [defendant’s] illegal arrest.” The sergeant plainly admitted at the hearing that, in addition to the disorderly conduct charge—for which he could not issue a summons because defendant lacked identification—he took defendant into custody because he also believed defendant to be the perpetrator of the earlier robbery. The Appellate Division concluded that the sergeant possessed some information connecting defendant to the robbery and acted in good faith on that information, but that it fell short of probable cause (see e.g. Bradford, 15 NY3d at 334 [noting that there was “no demonstrable proof in the record that the initial detention of defendant was motivated by bad faith or a nefarious police purpose,” and observing that although the Appellate Division concluded that the trooper lacked probable cause upon the initial arrest, it found that he possessed a “fair basis” to approach and detain the defendant]). Here, there is record support for the Appellate Division’s finding that the police did not exploit the illegal arrest.
We also conclude that the Appellate Division correctly held that the trial court properly exercised its discretion by allowing the store employee to testify concerning threats made to him by third parties both before and during trial relative to his testimony. There was sufficient circumstantial evidence to connect those threats to defendant, and the court charged the jury that it needed to determine first whether the threats had, in fact, occurred, and, if so, then whether the threats demonstrated consciousness of guilt on defendant’s part.
Defendant’s remaining contentions are either unpreserved or without merit. Accordingly, the order of the Appellate Division should be affirmed.
. The dissent believes that the detective was obligated to verify that the nickname “Izz,” which he obtained from his colleague at the Manhattan Gang Unit, was reliable (dissenting op at 458). However, a police officer is entitled to rely on a name given him by a fellow officer as part of his investigation (see People v Ketcham, 93 NY2d 416, 420 [1999]).
. Given our holding in this regard, we need not reach defendant’s argument concerning the “fellow officer” rule.