Is terrorism just brutal, unthinking violence? No. Experts agree that there is almost always a strategy behind terrorist actions. Whether it takes the form of bombings, shootings, hijackings, or assassinations, terrorism is neither random, spontaneous, nor blind; it is a deliberate use of violence against civilians for political or religious ends.

This handbook is intended to supply information to first responders for use in making a preliminary assessment of a situation when a possible chemical, biological agent or radiological material is suspected. When evaluating and taking action against a possible chemical, biological, or radiological incident, your personal safety is of primary concern.