Police say a woman has robbed a grocery store in Laurel in southern Montana.

No arrests have been made in the robbery that occurred about 8:30 Wednesday night.

Laurel Chief of Police Rick Musson says a woman entered the store as employees were closing for the night. She walked to the cash register and displayed a black gun in her waistband. The woman took the employees' cellphones and walked them to the business's office where one employee retrieved money bags.

The suspect also bound their hands in zip ties before leaving with an undisclosed amount of money.

Laurel is about 15 miles southwest of Billings.