A crash involving a Massachusetts State Police cruiser is causing delays on Interstate 495 in Andover on Thursday morning.
The collision was reported around 7 a.m. on I-495 south just before the Interstate 93 exit.
Aerial footage of the crash scene showed a state police cruiser in the left breakdown lane and two other vehicles already loaded onto tow trucks.
Traffic is reportedly already backed up in the area of the crash.
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No further details were immediately available.