By George P. Hassett

A 35 year old Jamaica Plain man was stabbed following a road rage incident Saturday morning in Union Square.  According to investigators, the incident began on Highland Avenue near Medford Street between two vehicles then wound through the residential streets of Prospect Hill, ending in a parking lot in Union Square where one vehicle rammed the other. The occupants of both vehicles got out of their cars resulting in a physical confrontation in which the driver of one vehicle was stabbed, police said. The victim was transported to an area hospital with multiple stab wounds but he is expected to survive his injuries, police said.

Police said the suspect fled in a white, Pontiac Grand Am four-door sedan. There should be damage to the front passenger side of the vehicle including the fender and bumper and it should also be missing a fog lamp, police said. Police are urging anyone who sees a vehicle matching this description in their neighborhood with similar damage to contact Somerville Police immediately at 617 625-1212.