Marquace Janka, 22, was driven to the Cooley Lake and Malcolm Dr. area of Waterford for a supervised family visit when he jumped out of the car and ran said the staff members at the Eisenhower Place Adult Care Facility in Ann Arbor, Mich. on Sunday.
Waterford Police Sgt.William Dolehanty said Janka suffers from a traumatic brain injury from a prior accident.
Janka, is five feet, five inches tall and weighs 130 pounds. He was last seen wearing blue jeans and a black, green and brown camouflage-print hoodie sweatshirt.
Anyone who may have seen Janka is asked to call Janka the Waterford Police Department at 248-674-0351.