From the Provincetown Police Department (verbatim):
The Provincetown Police Department is currently investigating the passing of counterfeit twenty (20) dollar bills in local businesses. If you are a business owner, please be alert when accepting currency and call us if you have any suspicion about bills.
One business was fortunate enough to capture the suspect on surveillance video last night (see the below photographs). If you happen to recognize the suspect please contact Detective Meredith Lobur at the police station, (508) 487-1212.
(See photo gallery below)