CNNPolice officer in Pennsylvania shot and killed after traffic stopCNN(CNN) Law enforcement agencies on Saturday searched for a suspect in the death of a western Pennsylvania police officer gunned down during a traffic stop. Brian Shaw had been a patrolman with New Kensington's police department for less than a year ...Authorities continue search for suspect who killed copABC NewsRegion mourns loss of rookie officer fatally shot in New KensingtonPittsburgh Post-GazettePolice officer shot, killed in New Kensington; suspect at largePittsburgh Post-Gazetteall 99 news articles »