Explosions Rock Ammunition Warehouse in Central Bulgaria; Cause Under Investigation

GORNI VARPISTA, Bulgaria — A massive fire engulfed an EMCO arms plant warehouse early Friday morning, triggering a series of explosions that spread to two adjacent storage buildings in the Gabrovo region. The incident occurred at approximately 6:30 a.m. local time near the village of Gorni Varpishta, sending shockwaves through the surrounding area and forcing immediate evacuations.

Emergency crews arrived on the scene shortly after the initial blaze was reported, battling intense flames fueled by the volatile contents of the facility. The fire rapidly consumed the primary warehouse before jumping to two neighboring structures used for ammunition storage. As the inferno intensified, multiple explosions rocked the site, creating a plume of thick smoke visible from miles away. Local authorities established a wide exclusion zone around the industrial complex to ensure public safety and allow firefighters to operate without obstruction.

No casualties were immediately reported in the initial hours following the incident, though officials stated that search and rescue operations were ongoing within the perimeter. The extent of the damage to the EMCO facility remains unclear as crews worked to extinguish hotspots and assess structural integrity. EMCO, a major defense contractor operating in Bulgaria, has not yet released a statement regarding the status of its production lines or the specific inventory lost in the fire.

The cause of the blaze remains unknown. Investigators from the Bulgarian National Police and fire safety officials have launched an inquiry to determine whether the fire was accidental or intentional. Preliminary assessments suggest the ignition point may have originated within the primary warehouse, but no definitive evidence has been presented. The facility is known to store various types of munitions, raising concerns among local residents about potential environmental contamination from the burning materials.

Traffic on nearby roads was diverted as emergency vehicles navigated the area, and local schools were temporarily closed as a precautionary measure. Residents in Gorni Varpishta reported feeling the ground shake during the explosions, describing the event as one of the most significant industrial emergencies in the region in recent years. Air quality monitors in the vicinity have been deployed to track potential hazardous emissions.

As of late Friday morning, the fire was still active, with firefighters focusing on preventing further spread to surrounding forests and residential areas. Authorities have not provided an estimated timeline for when the site will be fully secured or when a detailed damage assessment will be released. Questions remain regarding the origin of the spark that started the fire and whether any security protocols were breached prior to the incident. Officials promised a full briefing once the investigation yields concrete findings.