Mumbai
A blast during testing of an explosive at High Energy Material Research Laboratory here blew off the roof of the building.
Updated : Nov 19, 2013, 11:17 PM IST
A blast during testing of an explosive at High Energy Material Research Laboratory (HEMRL) here blew off the roof of the building today, a defence official said.
Initial reports said some persons were injured in the blast. The official said a propellant was being tested in a remote controlled experiment when the blast took place.