Chicago police are asking for help locating a 18-year-old man who went missing from Chatham on the South Side.

Gene Byndum was last seen Monday in the 8100 block of South Ingleside Avenue, according to a missing persons alert from Chicago police.

Byndum is described by police as being 6-feet-1, 140 pounds, with brown eyes, black hair and having a medium brown complexion.

He was last seen wearing a gray T-shirt with red letters on the front, black jogging pants and black gym shoes, police said.

Anyone with information about his whereabouts is asked to call Area South detectives at 312-747-8274.