A 33-year-old man was shot early Monday in the Park Manor neighborhood on the South Side.
About 2:30 a.m., the man was arguing with someone about money in the 7400 block of South Perry Avenue, according to Chicago Police. The other person pulled out a weapon and shot the man in his chest.
He was taken to University of Chicago Medical Center in critical condition, police said.
Area South detectives were investigating the shooting.