Mills police are investigating a robbery at a store on Monday night.

Corporal Bryan McLimore said Mills police responded to a call shortly before midnight at Double Diamond Vapors in the 4700 block of West Yellowstone Highway.

Mclimore said two suspects, black males dressed in black pants, shirts, gloves and bandanas held up a cashier at knife-point.

No one was injured.

The suspects got away with cash and merchandise, but the total value was not yet known as of Tuesday afternoon.

The suspects fled on foot, McLimore said.