Chelsea High School recently served as a training site for an active shooter drill involving approximately 100 first responders. Conducted in coordination with the Massachusetts State Police, the exercise included students participating in simulated emergency scenarios reflecting real-world response protocols. According to CBS Boston, the ASHER training encapsulated two distinct situations: one featuring a single shooter and another involving multiple threats.
Designed to simulate real-life emergency conditions, the drill aimed to improve coordination among responding agencies. Firefighters and EMS personnel participated alongside students, who acted as victims to help create a realistic training environment. Captain Brian Dunn of the Chelsea Police highlighted the importance of clear communication during such exercises and noted the role of a central command center in managing response efforts effectively, as reported by CBS Boston.
At the Mary C. Burke Elementary Complex, the Chelsea Police Department conducted a full-scale active shooter training exercise involving multiple regional agencies. This marked the department’s third training of its kind, with earlier sessions limited to local personnel. Yesterday’s exercise expanded participation to include the Massachusetts State Police, Revere Police, Everett Police, and other agencies, transforming the school grounds into a coordinated training site for emergency response. "We need to be prepared for real-life events which are sadly happening all over the country," Chief Keith Houghton stated in a Boston 25 News report.
Focused on life-saving preparedness, officers and public safety officials dedicated the day to intensive training, despite no history of active shooter incidents in local schools. The exercises were designed to strengthen response protocols and reinforce the reflexes needed in the event of a real emergency. Chief Houghton told Boston 25 News, "It's our duty to respond quickly to save lives."
At Chelsea High, a student described the drill as highly realistic and noted concerns about safety in school settings. The timing of the exercise coincided with an incident at UMass Boston, where police were dispatched to investigate unconfirmed reports of shots fired on the Dorchester campus. "We didn't even get to put on our shoes. We just got told to run out," UMass Boston student Shannon Mawn recounted to CBS Boston.
