I think they are saying in the US the SWAT team shows up ready for war, while a more measured response would be a couple cops knocking on the door to see what's

I think they are saying in the US the SWAT team shows up ready for war, while a more measured response would be a couple cops knocking on the door to see what's going on. Obviously the cops don't have a crystal ball and there's not going to be a clean solution here, outside of catching the person earlier. It sucks this person was so angry and unfeeling to the world at a young age.