Key Facts

• The explosion took place at Vanaja Fireworks Industry in Virudhunagar, Tamil Nadu.
• About 50 workers were inside the factory despite it being closed on Sunday.
• At least 25 people died and four others were seriously injured in the first blast.
• A second explosion during rescue work injured 13 more people, but none were seriously burned.
• The factory owner and foreman are missing and a complaint has been filed against them.
• The cause of the blast is unknown, and investigations are ongoing.
• Most of the victims identified so far are women, and some bodies were badly burned.
• Officials say the factory should not have been operating on Sunday, which is a rule violation.
• The Indian Prime Minister and local leaders offered condolences and promised support.