Pennsylvania state police trooper shot during traffic stop

State police on the lookout for aggressive drivers

Police gunned down suspect on the side of a freeway in Pennsylvania

Officials identify Pennsylvania State Police trooper killed in officer-involved shooting

Pa. State Police celebrates 50 years of women in the ranks

Pennsylvania State Police rolling out new Chevy Tahoe cruisers

Retired Pa. State Police trooper talks about rising through ranks at time when there were few female officers