Mathew Tapiwa Mangeya, 28, was last seen in Edmonton in the early morning hours of July 13, 2023, after leaving the University of Alberta Emergency room at about 1:52 a.m. From the moment he departed the facility his direction was unknown and no one familiar with him reported seeing him afterward. At the time he vanished he wore a red t-shirt, light blue jeans with a noticeable hole in the left knee, white shoes and still had a hospital bracelet on his left wrist. He is 5 feet 6 inches tall and about 126 pounds.

Those close to him say this disappearance was out of character. Mathew sometimes did temporary construction work, used public transit and the LRT, and frequented local bars and pubs; investigators asked the public for any sightings or information about his movements after leaving the hospital. If anyone saw Mathew that night or has information about where he might have gone after 1:52 a.m., please come forward.