It happened just after 7pm at First Convenience Bank inside the Kroger at 1990 Old Spanish Trail.
According to investigators, the man entered the bank alone and walked up to a counter. He allegedly threatened to shoot and kill the teller while demanding cash. No weapon was seen during the robbery, officials said, and no one was physically hurt.
The robber left the bank with an undisclosed amount of cash.
Authorities said the suspect was black, 23-25 years old, 6 feet 1-2 inches and 145-155 pounds with a very thin build. He had a thin mustache and wore prescription glasses, black running pants, a light blue T-shirt and a black knit hat.
If you have information about this case, please call Crime Stoppers at 713-222-TIPS or the Houston office of the FBI at 713-693-5000.
Crime Stoppers will pay up to $5,000 for any information called in or submitted online at www.crime-stoppers.org that leads to the filing of felony charges or arrest of the suspect in this case. Tips can also be sent by text message. Text TIP610 plus your tip to CRIMES (274637). All tipsters remain anonymous.