4 Suspects Held Without Bail in Murder of Chicago Police Officer Areanah Preston

Four suspects have been charged with murder and other charges in connection with the shooting death of Chicago Police Officer Areanah Preston, who was shot and killed outside her South Side home on Saturday after returning from a night shift. The suspects were also charged in connection with five other armed robberies that same evening, a carjacking, and in one suspect's case, felon in possession of a firearm. All four had lengthy rap sheets, and none had jobs or have finished high school, according to prosecutors. They were ordered held without bail.