A man reported Friday afternoon that someone had stolen his Chevrolet Impala near Mass. Ave. and Quinn Road.
A witness saw a suspect, a white man in his 50s wearing a white baseball cap, enter the vehicle and drive off. The vehicle was unlocked.
Police were able to locate the suspect on a surveillance camera.
They said he checked a number of car door handles before finding the Impala unlocked. The vehicle he drove to the scene was reported stolen out of Hopkinton, police said.