Because it’s harder to light a fuse in the middle of a crowd than it is to just push a remote button.
That should be self evident. I know everyone has their pet theories... but damn...
Oh,,, no reason to argue with that. But is there any video evidence, or witness testimony of someone pushing the buttons on a RC Controller ? Has any such device been found ?
Is there any video evidence of a possible perp bent over a black backpack for a few moments, at the bomb site ?
I can believe that an RC toy was used to set off an 'ignitor' used as a detonator for some kind of explosives, but why risk a premature explosion because some kid was playing with a RC MICRO CHOPPER in a toy store nearby ?
I also wonder why these Muslims didn't want to die for their cause, which would give favor to the RC concept, only because it would give them more safety distance.
Additional clues.
Breaking: Federal Investigators Now Believe a Third Terrorist May Have Been Involved in Boston
http://www.freerepublic.com/focus/f-news/3012983/posts