Police are searching for Ronald Robinson who was last seen on Vyse Avenue and East 173rd Street Saturday around 4:15 p.m.
The 65-year-old man goes by the name Ronnie and has schizophrenia.
He's listed as 5 feet 11 inches tall and weighs 165 pounds. Robinson is bald and has no teeth.
He was also last seen wearing a black windbreaker jacket, a white T-shirt, blue jeans, black dress shoes and a fisherman's hat.
Anyone with information on his whereabouts is asked to call 911.