The Shoney's next to Nissan Stadium has reopened after employees found the business burglarized early Thursday morning.
Employees called 911 and reported a broken window and a missing cash register.
NewsChannel 5 crews observed a large landscaping rock had been thrown through the window facing Nissan Stadium.
Police dusted the broken glass for prints and searched the restaurant for suspects but they didn't find anyone.
No one was inside at the time of the theft.
The restaurant, which normally opens at 6 a.m., opened back up to customers by 7:30 a.m.
Employees said they expect a large crowd later Thursday ahead of the Titans game.