The search for a masked man is underway after he walked into a Tulsa restaurant early Friday, pulled out a gun and robbed the business.
Police say the robbery happened at the Whataburger in the Tulsa Hills Shopping Center on South Olympia at about 3:15 a.m.
Officers said after the robbery, the man ran outside. Police are not sure if he got into a vehicle or ran up to Highway 75, which is located behind the restaurant.
A police K-9 officer searched for the man but could not find him.
Police say none of the Whataburger employees were injured in the robbery.