He is 24-year-old Ivan Hinnant.
He was last seen at his day program located on the 2400 block of Penrose Avenue.
Hinnant is 6'0" tall, 300 pounds, with black hair and brown eyes.
He was last seen wearing a cream colored shirt and black sweat pants.
Police say he spends a lot of time in the Franklin Mills Mall area.
Anyone who may have seen Ivan Hinnant is asked to call South Detectives at 215-686-3013.