Chicago shootings19 shot 4 fatally in weekend gun violence across city police say

CHICAGO (WLS) — At least 19 people have been shot, four fatally, in weekend gun violence across Chicago, police said. A would-be robber was shot while trying to hold up an O’Reilly Auto Parts store Saturday. Police say a man walked into the store near 91st and Stony Island, showed a gun and demanded cash. The store manager, who police say is a valid FOID card holder, then shot the suspect. The suspect was transported to U of C Hospital in critical condition. He was later pronounced dead. Area Two detectives are currently investigating. Hours earlier, a man was found…