u/Helpful-Macaron-454

For like ten-fifteen minutes, just going back and forth. What are they looking for? Is this a new normal (referencing a similar question a few weeks ago). I live near a fire station here, and there’s also often a lot of police activity (sirens) at night. What is up with that, and is there a better place than Reddit that I can to go to figure out wtf is going on and when I can expect to sleep undisturbed??