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

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 Trooper was shot and killed in the line of duty Sunday night during a traffic stop in West Caln Township in Chester County. Cpl. Timothy O'Connor was a 15-year-veteran of the ...

A Pennsylvania State Police trooper was killed during a traffic stop in Chester County on Sunday night, authorities said.

The ruling came in the case of a 26-year-old North Whitehall man who was shot and killed by police after firing a gun from ...

An investigation found a Pennsylvania State Police trooper was justified in the shooting of a 26-year-old North Whitehall ...

Pennsylvania State Police are warning parents about the growing dangers children face online. A homeowner shot and killed an ...