Investigators in College Station believe the same person is behind a pair of aggravated robberies a week apart in the city, and have released sketches of the suspect.

On October 25, a pizza delivery person says he was held at gunpoint while taking food to The Zone apartments off Holleman. That suspect demanded the delivery person's property, which he got. The victim was not injured.

On November 2, a person walking to the Walden Pond Apartments off Harvey Mitchell was held at gunpoint. The suspect made off with cash from the victim, and again, the victim was uninjured.

Authorities describe the person in question as a thin black male in his early 20s with a medium complexion standing between 5'8" and 5'11 and sporting a goatee.

If you have any information that can lead to the arrest of this suspect, you're asked to call College Station PD at 764-3600.