First we hear it's C-4. Then we hear that's not confirmed. Then someone speculates it was C-4. Next they're just saying explosives.
Anyone have links to something firmer than jelly? Such as how this guy thought he'd detonate this (whatever it was) by lighting a fuse? Or whether he actually *could* have detonated it? Or whether he was just a deluded idiot with Silly Putty in his shoes?