Columbus police are investigating the Monday night robbery of Firehouse Subs, reports state.
The robbery happened about 10:05 p.m. at the 2501 Whittlesey Blvd. restaurant. The suspect entered the business wearing a mask and holding a firearm. He demanded cash from the safe and left moments later, police said.
No one was injured in the robbery, reports state.
The suspect is a black man, police said. There is no further description.