SAN ANTONIO -

San Antonio police are asking for the public's help in tracking down a man who they said robbed a Valero at gunpoint.

Police investigators said the man walked into the Valero in the 1700 block of N. New Braunfels on Jan. 16, told the clerk to "Open the register before I shoot you!" and pulled a handgun from his waistband.

The man took an unknown amount of money, then fled in a white four-door vehicle with a sunroof, investigators said.

Crime Stoppers is offering a $1,500 reward for information that leads to the man's arrest. Call Crime Stoppers at 224-STOP (224-7867) or visit www.sacrimestoppers.com. To text a tip, Text "Tip 127 plus your tip" to CRIMES (274637).