SOLON, Ohio -- Solon police are looking for three men suspected of robbing a Max & Erma's restaurant Sunday morning.

Officers said three masked gunmen entered the restaurant on Solon Road at 12:07 a.m. and confronted an employee.

When police arrived, they thought the men were still in the restaurant. A SWAT team was called to the scene.

They didn't find any of the men in the restaurant. K-9s were also unsuccessful in locating the men in the area.

Police said the men got away with $2,700 in cash out of the register. However, an exact amount will not be known until an audit is done at the restaurant.

Police said the men were wearing black hoodies and gray masks.