Three people are under arrest after a corrections officer was trapped in his truck on a road that was blocked by over 100 vehicles.

Three Massachusetts men were arrested after what Boston Police described as a mob surrounding a DYS Corrections Officer who was leaving work, and then jumping on his truck and banging on the windows as the officer was trapped inside.

A mob trapped a state youth corrections officer inside his vehicle as he left work late Friday, pounding on his windows and blocking Canterbury Street with more than 100 vehicles, police said.