These are screen grabs taken from surveillance video provided by the Dallas Police Department. The surveillance video was taken at the 7-11 at 2008 Commerce St., where the man used a debit card belonging to gay murder victim Aaron Cheung, 27. Police say the man shown is a “person of interest” in Cheung’s murder. The suspect appears to be in his 50s and stands about 5 feet, 5 inches tall, according to police. He walks with a pronounced limp. Anyone with information is asked to call the Dallas Police Homicide Unit at (214) 671-3661.
