Police are looking for a man they say broke into the Subway restaurant at 31st and Garnett at about 2:15 a.m. Tuesday morning.

Authorities say the man used a sledgehammer to break-in, but luckily he didn't take anything with him when he left. Officers say the surveillance video shows the man wearing a pillowcase over his head while attempting to break into the restaurants safe. The man was not able to break into the safe and left when the alarm started sounding.

If you know anything about this burglary you're asked to call CrimeStoppers at 918-596-COPS.