More on shooting

You know something that really bothers me about the recent tragic police shooting of an innocent person is that if they had the guy under surveillance from his flat and thought he was a potential danger why did they let him go on a bus then get all the way to the vicinity of Stockwell tube station ? The news and TV is very measured and tip toeing about this shooting; they are being way too kind and understanding, although at least some are questioning things.

Again, if the police thought someone was a danger why let them get on the tube, why not stop him outside his house with uniformed officers ?

As I read it, this is yet another armed police cock up.