Illinois police officer shot and killed; hunt on for 3 suspects

CNNIllinois police officer shot and killed; hunt on for 3 suspectsCNN(CNN) An Illinois police officer was shot and killed in Lake County on Tuesday, authorities said, and search is on for three suspects. Law enforcement on foot and in helicopters are combing the area, said Lake County Sheriff's Sgt. Christopher Covelli.Manhunt for Three Suspects After Police Officer Killed Outside ChicagoABC NewsPolice hunt for suspects after officer shot dead north of ChicagoReutersThe Latest: Police hunt for 3 suspects after officer killedseattlepi.comChicago Daily Herald -Milwaukee Journal Sentinelall 209 news articles »