Sagar Bhushan blast: forensic probe point to acetylene leak

Kochi: Forensic investigators suspect acetylene leak to have caused the fatal blast on Sagar Bhushan, the Oil and Natural Gas Corporation (ONGC)'s exploratory, deep-sea drill ship, which claimed five lives on Tuesday. The ill-fated vessel was dry-docked at the Cochin Shipyard on January 12 for …