Cpl. Timothy O'Connor was fatally shot after pulling over an erratic driver, officials said during a news conference early ...

Pennsylvania State Police Corporal Timothy O’Connor was shot and killed during a traffic stop in West Caln Township on Sunday ...

A Pennsylvania State Police trooper was shot and killed by a man he had pulled over in a traffic stop Sunday night, ...

A Pennsylvania State Police Trooper was shot and killed during a traffic stop Sunday night in West Caln Township.

A Pennsylvania State Police Trooper was shot and killed during a traffic stop Sunday night in West Caln Township.

A man accused of murder in Chester County had interacted with police officers hours before the killing, according to court documents.

Chester County is the second largest agricultural-producing county in the state, with farm operations of many types and sizes located throughout the county, from traditional crop and dairy ...

A Pennsylvania State Police trooper was shot in Chester County on Sunday night, reports say. The shooting happened in West ...

Gov. Josh Shapiro announced the death of a Pennsylvania state trooper in Chester County at a press conference just after ...

A Pennsylvania State Police trooper was killed in the line of duty Sunday night.

A Pennsylvania state trooper was shot and killed on Sunday night while conducting a traffic stop in Chester County, according ...

UPDATE: Gov. Josh Shapiro confirms the death of Corporal Timothy O’Connor A Pennsylvania state trooper was shot in West Caln Township, Chester County, and taken to the hospital Sunday night. CBS ...