Why do fire trucks with full lights and sirens go through red lights at intersections and after they go through they turn off their lights and slow down?
Emergency lights and siren are used only when responding to a call. Sometimes several units are dispatched to the same incident. When the first unit arrives on scene they may assess the situation and inform the dispatcher they can handle the emergency. All other responding units are then cancelled and put back into service waiting to take another call.

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1. Why do so many fire apparatus respond to simple incidents?
2. Why do fire trucks respond to motor vehicle accidents?
3. Why does the fire department respond to medical emergencies and not just paramedics?
4. Why do fire trucks with full lights and sirens go through red lights at intersections and after they go through they turn off their lights and slow down?
5. When I see an emergency vehicle approaching with lights and sirens while I am driving, what should I do?
6. Why do firefighters break windows and cut holes in roofs when the fire is inside a building? It seems that they are causing more damage than the fire.