A team of investigators from the National Investigation Service is expected to reach the epicenter of the explosions at the pyrotechnics warehouse in Elin Pelin this week. This was announced for NOVA by the investigation.
Until now, inspections have been peripheral because of the risk of new explosions. They will last for about 2 weeks, and then an analysis is due, which should show where and how the blasting started. The questioning of witnesses continues.