1) Easily done, but, now you’ve seen it happen to someone else, hopefully, any time you raid a house in future, SOMEONE will stand back and keep eyes on the upstairs windows… (like you do on EVERY door knock to see if the curtains twitch… or is that a forgotten art?)
2) As always, the person filming happens to be a moron. We digress.
3) Forget the AA. In this case, the Royal Mail Postman was the fourth Emergency Service. BOOSH! Bravo that chap!