Pennsylvania Officer Injured in Shootout, Suspect Fatally Shot

A Pennsylvania police officer was shot during a traffic stop in Chester, leading to the officer returning fire and killing the suspect. The incident occurred when the suspect refused to comply with the officer's demands and opened fire, injuring the officer who is expected to survive. The injured officer, a senior detective, was transported to the hospital in critical condition. The mayor and officials expressed sadness over the incident and warned against challenging police officers in the line of duty.