Overnight Armed Robbery at Kennewick Circle K

Kennewick Police are investigating an armed robbery at the Circle K Store on West 4th Avenue.
It happened last night just before Midnight.  Police say the suspect displayed a firearm and demanded money from the clerk.  They were able to get away with an undisclosed amount of cash.
Police called in the help of K-9, but they were not able to track the man.
He's described as a caucasian or hispanic male in possibly his late teens.  He was wearing a ski mask, black puffy jacket, gloves and jeans.