Police are searching for a group of men who were caught on camera earlier this week attacking another man in South Boston before fleeing the scene.
Officers responded shortly after 8 p.m. Monday to Dorchester Street and West 4th Street, where a man told them he was attacked by several men on dirt bikes and four-wheelers.
The man told police he was punched, kicked and knocked to the ground before being repeatedly run over. He was left with injuries to his head, back, shoulders and arms.
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The man was taken to a hospital with non-life-threatening injuries, police said.
Surveillance footage police released Thursday showed much of the incident.
Anyone with information is asked to call 617-343-4742. Tips can also be left anonymously by calling 1-800-494-TIPS or by texting "TIP" to 27463.