Maoists | Bihar police, CRPF conduct joint operation for huge IED haul from Maoist hideouts
The recovered IEDs included 554 pieces of ‘can bombs’ in which steel cans are used as the outer cover and could be detonated with the help of a detonating cord (cordex wire) that uses an explosive core of PETN (pentaerythritol tetranitrate), or with timers
Source: telegraphindia.com