Youre 100% correct. Our emergency call number (911) literally goes to the closest police station to your current location (but this is frequently obfuscated by cellular phones). So 100% of the time, the first responders will be the police / fire rescue. Now if theres time permitting they will try to call in the specialists, like if someone is sitting on a bridge threatening to jump or a hostage situation etc., but otherwise I think a lot of things happen in a bangbang fashion and theyre forced to deal with it.