A man was fatally shot Friday night in the Chatham neighborhood on South Side, according to Chicago Police.

Just after 10 p.m., the 34-year-old was shot in the chest by someone he knew during a fight inside a home in the 8000 block of South Evans, police said.

He was taken to Stroger Hospital where he was pronounced dead, police said. The Cook County medical examiner’s office could not immediately provide information on the death.

Area South detectives were questioning a person in custody early Saturday, police said.