OKLAHOMA CITY - Police are investigating an armed robbery at a 7-Eleven store in northwest Oklahoma City, early Tuesday morning.

According to Oklahoma City police, at about 3 a.m. officers responded to the report of an armed robbery at 7-Eleven, located at N Council at N.W. 94th Street.

Police said a man walked into the store with a gun, took money from the register, and forced the cashier into the restroom. He then left the scene.

No one was injured during the incident.

Police are still searching for that gunman. No suspect descriptions are available at this time.