DETROIT Police are looking for a missing 20-year-old man. Muhammad Ali-Gilliam was last seen by his aunt on July 28 at 7 a.m. at their home in the 20000 block of Glastonbury in Detroit. Police describe Ali-Gilliam as being 5 feet, 7 inches tall and weighing between 145 and 150 pounds. He was last seen wearing light blue jeans, a black t-shirt and red and black tennis shoes. Anyone with information is asked to contact Detroit Police Departments 8th Precinct Investigative Unit at 313-596-5840 or Crime Stoppers at 1-800-Speak Up.