BALTIMORE (AP) — Baltimore police say they're looking for an armed robbery suspect who left behind his birth certificate and Social Security card. Police say 23-year-old Belmont Johnson attempted to rob a store on Saturday.

Johnson got into an altercation with a store security guard who confronted him after he allegedly saw Johnson put items into a bag without paying for them.

Police said the guard was able to disarm Johnson, but Johnson got away on foot.

Police are asking anyone with information on his whereabouts to call them.