Kennewick police released video of the suspect in an armed robbery at a convenience store late Monday.
A suspect, identified as a white male, walked into the Minit Mart, 1400 W. 27th Ave., at 10:30 p.m., and demanded money from the clerk, said Sgt. Ken Lattin.
The suspect was armed with a knife in its sheath on his belt and had his hand of the knife case during the robbery. The man then left the store on foot with an undisclosed amount of cash.
No one was injured in the robbery.
The suspect was described as being about 5-foot-10, 220 pounds wearing a light colored baseball cap, a black half mask, dark gray T-shirt and black jeans. He carried a small bag.
Anyone with information on the robbery can call Tri-Cities Crime Stoppers at 586-8477 or 1-800-222-8477. All calls are confidential, and there is a $1,000 reward offered for information that leads to the arrest.