An elderly woman crashed into a police cruiser on Interstate 495 northbound, according to police in Chelmsford, Massachusetts.
The accident occurred around 8:30 p.m. Sunday near exit 37. The police officer was in his vehicle working a construction detail when a 71-year-old woman hit him.
The officer and woman were taken to an area hospital with non-life threatening injuries. Both vehicles were seriously damaged.
Chelmsford Police is investigating the incident in conjunction with Massachusetts State Police.