Police said they are at the scene of an ongoing incident at a private residence in Montgomery, Massachusetts on Monday afternoon.
Massachusetts State Police said they received a call Monday morning from a man who lives on Main Road who said he had committed a crime. They believe the man may be armed.
Police said they are attempting to make contact with anyone inside of the building. A hostage negotiator responded to the scene.
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No further details about the incident were released by police.
The investigation is ongoing.