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S.D.N.Y.Procedural orderFiled Nov. 3, 2025

Cooper v. NYPD Detective Brengie Vasquez

Full caption

Kaazim Cooper also known as Kaazin Cooper also known as Kazzim Cooper v. NYPD Detective Brengie Vasquez; John Doe NYPD Officers; City of New York

Judge
Laura Swain
Docket
1:24-cv-06702
Court
U.S. District Court · Southern District of New York
Pages
13
Civil RightsSection 1983Motion to DismissPro Se
In one sentence

Kaazim Cooper v. NYPD Detective Brengie Vasquez: Judge Swain dismissed Cooper’s civil-rights case, denied recusal, and denied further amendment.

Who this affects

Kaazim Cooper’s federal claims against Detective Brengie Vasquez, the John Doe New York Police Department officers, and the City of New York were dismissed. Any claims asserted on behalf of Cooper’s mother were dismissed without prejudice, and any state-law claims were left for a possible state forum because the federal court declined supplemental jurisdiction.

What happened

In Kaazim Cooper v. NYPD Detective Brengie Vasquez, Kaazim Cooper sued a detective, unidentified New York Police Department officers, and the City of New York under a federal civil-rights law. He challenged a search warrant and raised additional claims about the warrant’s signature, his mother’s privacy, and city training. He represented himself and was allowed to proceed without paying the filing fee.

Cooper alleged that the detective falsely connected his cell phone and other electronic devices to an assault investigation, that the warrant was unsigned, and that the City failed to train officers about signed warrants. He also sought to assert privacy claims on behalf of his mother and asked Judge Laura Taylor Swain to recuse herself or transfer the case.

Judge Swain denied the motion for recusal, reassignment, or a change of venue. She dismissed the federal claims for failure to state a claim, dismissed without prejudice claims brought on Cooper’s mother’s behalf, declined to hear any remaining state-law claims, denied further leave to amend, and dismissed the complaint.

The detailed version

For law students, journalists, and other readers who want the full reasoning

Case
Cooper v. NYPD Detective Brengie Vasquez · No. 1:24-cv-06702
Judge
Laura Swain
Date
Nov. 3, 2025

Background

Kaazim Cooper proceeded without a lawyer and without paying the filing fee. He brought claims under 42 U.S.C. § 1983, a federal law allowing claims for violations of constitutional rights by state or local actors. He alleged that Detective Brengie Vasquez and unidentified New York Police Department officers searched his residence under a warrant and seized, among other things, a cell phone during an assault investigation. A state-court jury later convicted Cooper of the assault, and the state trial court denied his challenge to the warrant.

In an earlier order, the court dismissed claims against two state judges and a prosecutor based on immunity, dismissed claims against the City of New York for failing to plead facts supporting municipal liability, and dismissed other claims for failure to state a claim. The court allowed Cooper to file an amended complaint. The amended complaint named Detective Vasquez, John Doe New York Police Department officers, and the City.

Motions concerning the judge

Cooper sought recusal, reassignment, or a change of venue. He based the request on the court’s handling of his case and its prior rulings. Judge Swain concluded that Cooper did not show personal bias, conduct outside the court proceedings, or the kind of extreme favoritism or hostility that would make a fair decision impossible. The court therefore denied the motion for recusal, reassignment, or a change of venue.

Claims concerning the search warrant

Cooper repeated his assertion that the warrant materials did not adequately connect his electronic devices to the assault and that grand-jury testimony did not make that connection. The court dismissed those claims for failure to state a claim, relying on its earlier order and its analysis in this order.

Cooper newly alleged that Detective Vasquez knowingly or recklessly made false statements or omissions in the warrant affidavit. The court explained that a claim based on a fraudulently obtained warrant requires facts plausibly showing that the officer deliberately or recklessly made false statements or material omissions that were necessary to the probable-cause finding. The court found that the affidavit said there was reasonable cause to believe evidence might be found on Cooper’s devices; it did not say that such evidence would definitely be found. The amended complaint and its attachments did not plausibly show deliberate or reckless falsehoods or material omissions. The court dismissed this claim for failure to state a claim.

Cooper also alleged that the judge never signed the warrant. The court found that this allegation conflicted with Cooper’s other allegations and the materials he submitted, which indicated that the judge had approved the warrant. The court further held that, even if the warrant lacked a signature, the absence of a signature alone would not invalidate it if the judge reviewed the supporting materials, found probable cause, and authorized the search. The court concluded that Cooper had not stated a viable constitutional claim based on an allegedly unauthorized warrant and dismissed this claim for failure to state a claim.

Claims concerning Cooper’s mother

Cooper alleged that the search violated the privacy rights of other people living in the apartment, including his mother. Because Cooper did not indicate that he was a lawyer, the court held that he could not represent his mother or assert claims on her behalf. The court dismissed without prejudice any claims Cooper was asserting on his mother’s behalf.

Claim against the City

Cooper alleged that the City failed to train officers about the need for a signed warrant. The court explained that a municipality is not liable under Section 1983 merely because one of its employees allegedly violated someone’s rights. A plaintiff must allege a city policy, custom, or practice that caused an underlying constitutional violation. The court found that Cooper had not shown an underlying constitutional violation and had not alleged facts showing that a City policy, custom, or practice caused his injury. It dismissed the municipal-liability claim for failure to state a claim.

State-law claims and amendment

After dismissing the federal claims, the court declined to exercise supplemental jurisdiction, meaning authority to hear related state-law claims, over any state-law claims Cooper might be asserting. The court also denied further leave to amend because it concluded that another amendment could not cure the complaint’s defects.

Disposition

Judge Laura Taylor Swain dismissed the complaint under the federal filing-fee statute’s screening provision. The court denied any pending motions, declined to exercise supplemental jurisdiction over state-law claims, directed the Clerk of Court to enter judgment, and denied Cooper permission to proceed without paying the filing fee on appeal after certifying that an appeal would not be taken in good faith.

The authoritative version

Read the full 13-page opinion on CourtListener, the free public archive maintained by the Free Law Project.

Open opinion PDF →
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