HoldNose if you really think armed suicide vest (hoax or not) wearing terrorists are the same as the armed Police Officers who take them down then you are deluded.
The terrorist had already stabbed, maimed and murdered people. He was wearing a vest which the Police calculated could cause untold damage and take many more lives, like the Manchester Arena bomber. They had no other option unless perhaps you feel they ought to have sat down over a cup of tea to discuss it? 
And to whoever posted Katie Hopkins' boring racist drivel....... there's a reason why no news outlet in the UK will employ her any more!