Matthew Alexander Oneill Sues Derby Police Department for Civil Rights Violations

Matthew Alexander O'Neill sued the Derby Police Department and Officer Landon alleging violations of his civil rights. The complaint centers on claims that Officer Landon used excessive force during an encounter with O'Neill. The case remains active with no judge assigned yet and no public docket number available.

The court issued a written opinion on May 12, 2026, but details of that opinion have not been disclosed. The lack of a judge assignment suggests the case is still in early stages, possibly awaiting further procedural steps or a scheduling order.

The core dispute involves whether Officer Landon's conduct during the incident violated constitutional protections against unreasonable searches and seizures or excessive force. O'Neill's claims likely invoke Section 1983, a common vehicle for civil rights lawsuits against police officers.

The Derby Police Department is named as a defendant, which could expose the municipality to liability if a policy or custom contributed to the alleged misconduct. The case's progression will hinge on discovery and potential motions to dismiss or for summary judgment.

The court's May 12 opinion may address preliminary issues such as jurisdiction, standing, or initial factual findings, but without the text, its impact remains unclear. This lawsuit fits into a broader pattern of civil rights litigation challenging police conduct in local departments.

The absence of a docket number or judge assignment limits public visibility into procedural developments. The next steps will clarify the legal and factual contours of O'Neill's claims and the defendants' defenses.