A man was shot in the leg while riding in a car in Randolph Monday evening, police said.
The shooting happened around 7:30 p.m. near Mill Street and Alfred Terrace. The man sustained serious injuries, but is expected to survive.
Police found a gun on Moulton Terrace and saw three males running away. They also found discarded marijuana nearby, police said.
Police said they believe the victim and suspects knew each other.
Jake Johnson can be reached at jake.johnson@globe.com.