FITCHBURG, Wis. -

Fitchburg police are investigating an armed robbery at the Qdoba restaurant.

Police said two male subjects took money from the cash registers and left. The two men reportedly took an undisclosed amount of cash.

The men are described as 5 feet 10 inches with a knife, and 6 foot tall with a silver handgun. The men were last seen headed west through the parking lot.

There were no injuries reported.

You're asked to call Fitchburg police with any information at  (608) 270-4300.