Police are investigating after a counterfeit bill was used at a Salina business.

Captain Mike Sweeney said a bogus $20 bill was passed at Domino’s Pizza, 2100 S. 9th, Wednesday evening.

The bill was apparently used to make a purchase sometime between 8 p.m. and 8:30 p.m.

Sweeney said the fake bill was found in the cash register by employees of the restaurant.