In a blast scenario, what is a critical concern within the first hour?

Within the first hour of a blast scenario, a primary concern is the potential for secondary IED detonations. This critical priority stems from the need to ensure the safety of first responders and civilians who may be on the scene after the initial blast. Secondary devices are often strategically placed to target those who come to assist, making it imperative for responders to remain alert to the risk of additional explosions.

Addressing the threat of secondary detonations allows responders to conduct their operations without incurring further casualties. This focus on safety directly impacts the effectiveness of subsequent response actions, such as survivor extraction and providing medical attention. While these actions are essential and still need to occur, the immediate concern for secondary threats must be prioritized to establish a secure environment for all involved.