Pennsylvania state police trooper shot and killed during traffic stop; suspect also dead

In a tragic turn of events on Sunday night, a Pennsylvania State Police trooper lost his life during what began as a routine traffic stop in West Caln Township, Chester County. The incident has left the community in mourning and raised urgent questions about the dangers law enforcement officers face in the line of duty.

The fallen trooper, Corporal Timothy O’Connor, had responded to a call about an erratic driver around 8 p.m., according to authorities. As he proceeded with the traffic stop, O’Connor communicated via radio, marking his last contact with the police dispatch center, as explained by Lt. Col. George Bivens.

Chopper 6 was over the scene after a Pa. State Police trooper was shot and killed in West Caln. Twp., Chester County on March 8, 2026.

Tragically, the situation escalated in mere moments. As Corporal O’Connor approached the vehicle, the 32-year-old driver inside opened fire, fatally wounding him. This shocking act of violence was detailed by Bivens, who noted the rapid unfolding of the event. “Within seconds, as he approached the car, the driver opened fire from inside the vehicle,” he stated, emphasizing the suddenness of the attack.

Following the shooting, the suspect exited the vehicle and walked a short distance before turning the gun on himself, resulting in his own death. The incident has left law enforcement and the community grappling with this senseless loss of life and the broader implications for officer safety.

Gov. Josh Shapiro, Lt. Col. George Bivens and D.A. Chris de Barrena-Sarobe spoke at a news conference after the shooting death of Pa. State Police Cpl. Timothy O’Connor at March 8,

“Within seconds, as he approached the car, the driver opened fire from inside the vehicle and struck him just as he approached the driver’s side of the vehicle,” Bivens said.

Authorities said the driver then exited the vehicle, walked a short distance, and then fatally shot himself.

Investigators described the incident as a murder-suicide.

Governor Josh Shapiro, who joined law enforcement officials outside Paoli Hospital, spoke about the loss to the state police community.

“The Pennsylvania State Police family lost a son, lost a hero, and lost a dedicated public servant,” Shapiro said.

Chopper 6 was over the procession for Pa. State Police Cpl. Timothy O’Connor after he was killed during a traffic stop on the night of March 8, 2026.

A solemn procession carried O’Connor’s body from the hospital to the coroner’s office.

Shapiro has ordered flags across Pennsylvania to be flown at half-staff in O’Connor’s honor.

Chester County District Attorney Christopher de Barrena-Sarobe says the county is assisting with the investigation.

Officials are not releasing the name of the suspect at this time, but said he is a man from Chester County.

They will now be investigating his background and motives, according to de Barrena-Sarobe.

Copyright © 2026 WPVI-TV. All Rights Reserved.

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