Shocking York, PA Ambush: 3 Police Officers Killed by Matthew James Ruth in Fatal Shooting Incident

Tragic Shooting in York, Pennsylvania Claims Three Lives

A shocking and tragic event unfolded on September 17, 2025, in North Codorus Township, York County, Pennsylvania, when three police officers were fatally shot during a law enforcement operation. The incident occurred while officers were serving a warrant at a rural farmhouse. Matthew James Ruth, 24, is identified as the suspect in this horrifying ambush.

Authorities report that Ruth used an AR-15-style rifle with a suppressor, opening fire on the responding officers. Detective Sergeant Cody Becker, Detective Mark Baker, and Detective Isaiah Emenheiser, all from the Northern York County Regional Police Department, were killed in the line of duty. Two additional officers sustained critical injuries.

Matthew James Ruth Named as Suspect in York Police Shooting

Matthew James Ruth, a Hanover, Pennsylvania resident, was quickly identified as the suspect responsible for the fatal shooting. Authorities revealed that Ruth had a documented history of stalking his ex-girlfriend. Incidents included peering into her home using binoculars and a rifle, and allegedly setting her vehicle on fire in August 2025.

Law enforcement had previously issued warrants for Ruth on charges including stalking, trespassing, and prowling. Ruth was killed during the gunfight with officers, ending the standoff but leaving the community in shock.

Known Details About Matthew James Ruth

Remembering the Fallen Officers in York, PA

The three officers killed in this tragic incident were long-serving members of the Northern York County Regional Police Department and had received recognition for their heroic service.

• Detective Sergeant Cody Becker – Known for his heroism during a 2010 fire rescue.

• Detective Mark Baker – A dedicated officer with years of service in the department.

• Detective Isaiah Emenheiser – Previously awarded Officer of the Year for his contributions to law enforcement.

A candlelight vigil was held in their memory, and local authorities, including Governor Josh Shapiro, called for societal action to reduce gun violence and domestic incidents that can escalate into deadly confrontations.

Community and Official Responses to the York Police Shooting

The tragic ambush in York, Pennsylvania, has sparked widespread outrage and mourning. Community members gathered to honor the fallen officers, while officials emphasized the dangers law enforcement faces during domestic disturbance calls.

Governor Josh Shapiro issued a statement condemning the act, saying, “We need to do better as a society,” and ordered flags across Pennsylvania to be flown at half-mast. Law enforcement agencies, including the FBI and ATF, are assisting in the ongoing investigation to ensure public safety and prevent similar tragedies.

Immediate Actions Taken by Authorities

• Warrants issued for Matthew James Ruth prior to the shooting.

• FBI and ATF involvement in the ongoing investigation.

• Increased patrols and public safety advisories in York County.

Impact on the Local Community and Law Enforcement

The York, PA shooting has drawn national attention to the risks faced by police officers, especially in domestic violence cases. Authorities urge residents to remain vigilant, report suspicious activity, and support initiatives to prevent such incidents in the future.

The deaths of Detective Sergeant Cody Becker, Detective Mark Baker, and Detective Isaiah Emenheiser mark one of the deadliest ambushes in Pennsylvania law enforcement history, leaving a lasting impact on the community and highlighting the critical importance of safety protocols for officers in the field.

Timeline of the York Police Ambush