A wrap-up of news from the Tribune's breaking news desk.
• At least four men have been killed and three others wounded since Friday evening, according to police. Read more
• A motorist behind the wheel of a vehicle sought in a burglary was shot by a Chicago police sergeant when he accelerated toward the sergeant after ramming a squad car in the Cragin neighborhood Friday afternoon, police said. Read firstname.lastname@example.org | Twitter: @ChicagoBreaking