SPRINGFIELD, Mo. -

Police are investigating a hold-up last night at a popular restaurant in Springfield.  

Police say a group of men held-up the Mexican Villa on South National using a rifle.

Officers were called just after 10:00 Saturday night about several men robbing the restaurant. Police say one of the men had an AR-15 type rifle.  No shots were fired.

Police say the men came in the back door and left the same way, with cash from the register.

Investigators are hoping to identify the men from video footage at the restaurant.  You are asked to call Springfield police with any information at 417-864-1810.