A powerful explosion at a pyrotechnics facility in Sergiev Posad set off a rapid and wide-ranging response, with dozens of people receiving medical attention in the morning. Officials confirmed that 30 individuals were hospitalized, and six of them required intensive care due to severe burns and head injuries. An additional 26 people were treated in emergency rooms and released after evaluation. The incident triggered a major mobilization of medical teams and emergency services to the scene, with updates on the status of those affected provided by the governor of the Moscow region.
Medical authorities reported that six patients remained in intensive care, facing critical injuries. More than 20 individuals were transferred to the traumatology department for treatment of various blast-related traumas. There were indications that several others sustained moderate shrapnel injuries, and monitoring of all exposed residents continued as part of the response plan.
Regional leadership indicated that there could still be people trapped under debris, with ongoing search and rescue operations. The governor noted a substantial deployment of responders, including 23 ambulance crews and five disaster medicine teams. Medical aircraft joined the effort to reach those in need quickly and ensure transport to facilities with appropriate care capabilities.
Hospitals activated enhanced emergency protocols to accommodate the surge in patients. A reserve bed capacity was established, with 40 beds ready for admission and 10 designated for intensive care. This measure aimed to maintain space for ongoing care as the situation evolved and patients were evaluated for potential complications related to blast exposure.
In the wake of the blast, evacuation procedures moved people away from the affected zones. Residents and workers were relocated from all buildings and workshops at the Zagorsk Optical and Mechanical Plant to safer areas to reduce exposure risk. Authorities reported damage to several residential buildings, including windows shattered on Osipenko and Karl Liebknecht streets. Local authorities pledged support for residents whose apartments were damaged, with management companies conducting checks and coordinating assistance for those affected.
Additional damage was observed at the Luch sports complex, where windows and the exterior facade were impacted, and portions of the heating unit brickwork sustained damage. Local emergency services continued to assess structural integrity and coordinate repairs to minimize disruption for the surrounding community.
As investigations advance, officials reiterate the sequence of events that led to the incident and emphasize ongoing safety measures. The explosion occurred in the pyrotechnic storage area within the Zagorsk Optical and Mechanical Plant, prompting a swift emergency response and a coordinated effort to protect nearby neighborhoods and facilities. Authorities are issuing continuous updates as more information becomes available and the situation evolves.