TULSA, Oklahoma - Tulsa Police are investigating a break-in at a Subway near 31st Street and Garnett. 

Police say the suspect tried to pry the door open, but was not successful.

Officers say, the suspect then broke the glass door. 

Police don't believe the suspect got away with anything. 

An employee discovered the break-in when they showed up for work. 

The door will have to be replaced. 

According to police, the building alarm did not go off.