OKLAHOMA CITY - A man armed with a knife and a taser attacked a convenience store clerk late Tuesday night in northwest Oklahoma City.

Police say the robber walked into Classen Food at N.W. 31st Street and Classen around 10:30 p.m. He stunned the clerk with the taser and grabbed the money in the cash register before running out of the store.

The clerk was not seriously hurt.

Police have not arrested anyone or released a detailed description of the suspect.