Did mishandling of explosives lead to blast in Kakinada?

A massive explosion at Surya Sri Fireworks in Vetlapalem, Kakinada district, killed 21 and left 10 critically injured. Triggered by mishandling chemicals by untrained workers, the blast gutted the unit, scattered remains, and damaged nearby structures. Authorities suspect safety violations; police registered cases and a probe committee was formed. Families demand government support.