The suspect is described as an African-American male who appears to be 26 or 27 years old. He's around 6 feet tall with a thin build and dark complexion. He's said to have a mustache and goatee.
Investigators say the suspect was wearing a red baseball cap with a white do rag under it. He had on a black T-shirt and blue jean shorts. He was armed with a black semi-automatic.
At this point, it's not clear how much money the suspect got away with. If you have any information on this robbery, you're asked to call Crime Stoppers at 713-222-TIPS. A reward of up to $5,000 is being offered for information leading to an arrest.