[Sacajaweau]

From viewing the end result, it looks like only this dude was supposed to die. With four locks, the dude KNEW the bomb squad wouldn't have the time to get it off anyways.

We still don't know how it was detonated (Do we?).

Someone mentioned that he was a quiet bachelor and worked on his car alot...which may mean mechanical abilities.

Part of the device looks like it was "cut to fit" particularly around the tumbler locks.

The guy wanted to get on National TV.

Some interested party is watching somewhere.

[Vigilantcitizen]

"We still don't know how it was detonated (Do we?)."

Keyed mechanical timer.

[Travis McGee]

On the radio today I heard them say the FBI has determined that the explosive was a type "not found in America."