"The American style of policing,
it's very authoritative. There's a
difference of going in, straight up
at this level, whereby you're
ordering people, you're shouting
at them. You can't go anywhere
after that. But if you start down
low you can adjust your
communications to suit..."
http://www.truthrevolt.org/news/uk-police-teach-american-cops-not-shoot-criminals