Explosive was found in DRDO Bhawan in June: NSG
National Security Guard chief RC Tayal on Tuesday said that an explosive was found in​side Defence Research and Development Organisation (DRDO) headquarters two months ago. NSG had to be summoned to defuse the explosive, Tayal added. However, Home Ministry officials said that unexploded bombs were found outside DRDO headquarters during excavation in mid-July and it was not linked to terrorism.