Video: Active incident reported at Big Y Plaza in Spencer, Massachusetts

Video shows a large emergency response at Big Y Plaza in Spencer, Massachusetts, where fire officials report an active incident.

Charlton Fire Department said Spencer Fire is engaged at the scene as authorities assess reports, including unconfirmed claims of a possible shooting. Emergency vehicles were seen converging on the plaza as officials worked to secure the area.

Authorities have not confirmed injuries or suspect information. The situation remains developing, and residents are advised to avoid the area.