HOLLISTON, Mass. —

Several law enforcement entities are investigating a burglary at the Mass Firearms School in Holliston, Massachusetts, on Thursday night.

According to Middlesex County District Attorney Marian Ryan's office, the Kuniholm Drive store was broken into around 11:19 p.m. by two masked suspects, with a third suspect standing outside.

Surveillance video shows the two suspects smashing the glass door of the front lobby and grabbing two semi-automatic rifles before fleeing in a vehicle.

The car is described as a four-door, light-colored sedan.

Ashland police officers responded in the immediate aftermath to assist Holliston officers with clearing the building.

A K-9 unit from the Framingham Police Department was called in to assist as well.

The search for the suspects conti

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