San Antonio police released surveillance photos Thursday of a man and woman suspected of robbing a Valero gas station.

Police said that on Oct. 17, just before 10:30 p.m., a man and woman entered the Valero at 7880 Culebra Road.

The female suspect approached the clerk and demanded money from the cash register and threatened to shoot the clerk if she did not comply. The clerk gave the suspects money from the register, and the two suspects fled on foot.

No injuries were reported in the incident.

Crime Stoppers is offering a $1,500 reward for information leading to the arrest of these suspects. You do not need to give your name when you call. Call Crime Stoppers at 224-STOP (7867) or toll free at 1-800-233-7867.