In February 2006, remnants of the Taliban detonated a Improvised Explosive Device (IED) damaging an American vehicle.  The SITE Institute obtained a short-video, produced by the terrorists, of the bombing.  Perhaps the most instructive part for law enforcement and security personnel is the first half where the making of the bomb is filmed.  You can view the short video at

http://www.hitechcj.com/homelandsecurity/open_source_intelligence.html