April 26, 2026

Judge Dismisses Lawsuit Over Mount Vernon Arrest, Rejects Claims Against City and County

White Plains, NY — A federal judge has dismissed a civil rights lawsuit filed by a Mount Vernon man who claimed he was wrongly arrested and mistreated by police and county agencies, ruling that his allegations did not meet the legal standard required to proceed. The decision ends the case against the city and Westchester County defendants.

U.S. District Judge Cathy Seibel granted motions to dismiss filed by the City of Mount Vernon and multiple Westchester County entities, concluding that plaintiff Patrick Sander’s claims—despite multiple amended filings—failed to establish viable legal violations.

The ruling stems from a July 27, 2020 arrest at Sander’s home, where he alleges police entered abruptly and detained him based on a false accusation of assault.

Arrest and conflicting accounts at center of case

According to court filings, Sander said a man identified as Rodney Failes accused him of assault, prompting Mount Vernon police to arrest him after entering his home.

Sander contended the accusation was false and that he was actually the victim, stating he suffered a broken and bloodied nose. He also claimed officers ignored his explanation and relied solely on the accuser’s statement.

At the time of the arrest, Sander told officers his one-year-old child was upstairs, raising concerns about the child being left unattended as he was taken into custody.

Court finds claims legally insufficient

Despite those allegations, the court determined that Sander’s complaints—filed and amended multiple times—did not adequately establish constitutional violations or municipal liability.

Judge Seibel noted that while courts must accept factual allegations as true at this stage, they are not required to accept legal conclusions without sufficient supporting facts.

The opinion also considered allegations from Sander’s earlier filings, given his pro se status, but found that even taken together, they did not meet the threshold to move forward.


Key Points
• Federal judge dismissed lawsuit over 2020 Mount Vernon arrest
• Plaintiff claimed false arrest and injury, but court found claims insufficient
• Case against city and Westchester County entities is now closed

Multiple agencies named in lawsuit

Sander sued a range of defendants, including the City of Mount Vernon, Westchester County, the county’s Department of Corrections, and Department of Social Services.

Such claims typically require plaintiffs to show not only individual wrongdoing but also that a policy or custom led to the alleged violations—something the court found lacking in this case.

Pattern of amended complaints did not change outcome

The plaintiff filed an original complaint followed by amended and second amended complaints, attempting to strengthen his claims.

However, the court concluded that the revisions did not cure key deficiencies, including a lack of specific factual support linking the defendants’ actions to constitutional violations.

What happens next

With the motions to dismiss granted, the case is closed at the district court level unless Sander chooses to appeal.

The ruling does not determine whether the underlying incident occurred as described but instead focuses on whether the legal claims were sufficiently supported to proceed.

No further proceedings are currently scheduled.

Mount Vernon Police, Westchester County, civil rights lawsuit