 nothing really out of the ordinary. It's not as if there was a manifesto sitting on a desk when the FBI agents raided the home. Apparently they found what may have been explosives in his car that was parked nearby and maybe a remote control device. They're still trying to figure this out. Perhaps he was trying to set off a device in one spot, carry out the execution or the assassination in another. All this is supposition as the FBI work is still in the early stages.