An explosion occurred at the RGS Fireworks unit in O. Mettupatti near Sivakasi, resulting in the destruction of a working shed. Fortunately, no injuries were reported as three workers, discovering chemical fumes upon opening the shed, evacuated in time. Fire and Rescue services from Sivakasi swiftly contained the blaze, preventing its spread. Initial investigations suggest that stored chemical mixtures from completed work may have caused the explosion. The police are actively investigating the incident at the fireworks unit.