High Yield Explosives
Terrorists have frequently used explosive devices as one of their most common weapons. This was recently seen during the Boston Marathon Bombings.
The information on how to make such devicesis is readily available on the internet and from other sources.
Explosive devices can be highly portable, easily obtained, and delivered utilizing a variety of means such as ground vehicles, planes, boats, and human beings.
They can be easily detonated from remote locations or by suicide bombers.
