MPDMILWAUKEE (CBS 58) -- A search is underway for a critically missing 27-year-old man last seen near 71st and Brentwood, according to Milwaukee police. Police say Khalil Malaine is a Black man who stands 6 feet, 8 inches tall and weighs about 240 pounds, with black hair and brown eyes. Malaine wears glasses and has two prosthetic legs. He was last seen wearing a dark gray shirt with the words "VOLUNTEER FEEDING AMERICA" and white, blue and orange pants. MPD did not provide information about when Malaine was last seen.