The collection of evidence at a terrorist event is primarily the responsibility of:

• A. Fire service
• B. EMS
• C. Law enforcement
• D. Public health

Answer: (C)

Collecting evidence at a terrorist event is about preserving the scene so investigators can determine what happened, how it happened, and who is responsible. This requires careful documentation, securing the area, and maintaining a strict chain of custody for any physical or digital evidence. Those responsibilities fall to law enforcement, which has the authority and training to lead crime-scene processing, coordinate with forensic labs, and manage witness interviews.

Fire service and EMS focus on immediate life safety, hazard control, and medical care for victims. Public health may gather data for surveillance and trend analysis, but they do not take the lead on evidence collection. So the primary responsibility for evidence collection at a terrorist event lies with law enforcement.