Pennsylvania State Trooper Fatally Shot During Traffic Stop

Driver kills himself after shooting officer in West Caln Township

Published on Mar. 9, 2026

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A 32-year-old man fatally shot a Pennsylvania state trooper on Sunday night during a traffic stop before killing himself, officials said. State Police Cpl. Tim O'Connor pulled over a vehicle in West Caln Township, Pa., and seconds after approaching the driver's side, the driver shot him. The driver then exited the vehicle, walked a short distance and shot himself.

Why it matters

The death of Cpl. O'Connor, who was described as 'one of our finest' by the governor, is a tragic loss for the Pennsylvania State Police and the local community. Traffic stops can be unpredictable and dangerous situations for law enforcement, and this incident highlights the risks they face in carrying out their duties to protect public safety.

The details

According to officials, the driver who shot Cpl. O'Connor was a 32-year-old resident of Chester County, Pa. After shooting the officer, the driver exited the vehicle, walked a short distance, and then shot and killed himself. The Pennsylvania State Police and Chester County detectives are investigating the circumstances surrounding the shooting.

  • The incident occurred on Sunday night in West Caln Township, Pa., which is about 40 miles west of Philadelphia.

The players

Cpl. Tim O'Connor

A Pennsylvania state trooper who was fatally shot during a traffic stop.

Josh Shapiro

The governor of Pennsylvania, who directed flags across the state to be flown at half-staff in honor of Cpl. O'Connor.

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What they’re saying

“My heart breaks for Tim and Casey's young daughter and their entire family.”

— Josh Shapiro, Governor of Pennsylvania

What’s next

The Chester County District Attorney's Office said the Pennsylvania State Police and Chester County detectives are investigating the circumstances of the shooting.

The takeaway

This tragic incident underscores the dangers that law enforcement officers face during routine traffic stops and the need for continued efforts to ensure their safety and well-being while serving their communities.