[Spooky23]

Are you listening to the police scanner or something? How do you know where or how they have been dispatched?

I live in a small northeast city off of an avenue where there are two trauma centers, a firehouse that does about 5,000 calls/year and a police HQ. I see and hear plenty of these vehicles. When you see it enough, you can spot the different patterns in how police, ambulances and fire trucks respond.

[Broken_Hippo]

1. I know the cops do the light thing simply by knowing a few cops.

2. I don't know where they are dispactched or anything. I could tell the difference between sirens though.

3. I know not all dispatches are emergencies that need lights, sounds, or running lights. If someone has broken into your business, for example, and the person is no longer there, there is no need for speed, lights, and so on. I'm in a larger city in another country now... and there are less sirens and stuff here. It is really weird. I know they respond and the crime rate is probably lower, but... priorities are different as well. I generally didn't see the same patterns with fire trucks and ambulances in the states, and honestly never had a complaint about them. Just the police.

Edited to add an afterthought.