NCJ Number
190978
Date Published
2001
Length
13 pages
Annotation
This chapter examines use of explosives as a weapon of mass effect.
Abstract
An explosive is a material that converts to a gas almost instantly when detonated. This detonation creates a shock wave which travels rapidly through the remainder of the unexploded material. High explosives have a sharp, shattering effect called brisance. There are many types of explosives -- black powder, dynamite, and ammonium nitrate (fertilizer) mixed with a catalyst, to name a few. Improvised explosive devices are homemade weapons that contain an explosive material, a power source, and a chemical, electrical, or electronic timer. Personnel in an unsecured area should avoid radio transmissions or smoking within 50 feet of a suspected device; should not move, strike, or jar a suspicious item; and should establish a hot zone 500 feet around a small device and 1,000 feet around a large device or vehicle. Bomb disposal experts are the only personnel who can clear an area or safely remove an explosive device. Explosive devices are very effective weapons of mass effect. Bombings create mass fatalities and mass casualties. Bombs are also effective psychological weapons; they create fear in survivors and the community at large. Bombs can also be used as secondary devices to kill or injure emergency responders. Figures