Zamzara wrote:
I'm not aware that the law allows the police to use deadly force in any extra circumstances than an ordinary member of the public would be allowed to: ie, only when that force is reasonable.
That's the general ruling. In normal circumstances. Trouble is - we don't tend to come across suicide bombers in this country - until now. Sure we had IRA etc... but they used to plant the bomb and leave a coded message - and if we were lucky - time to diffuse it.
If possible you'd use a tazer, baton, swift kick in the ghoulies at a specific nerve centre ( brings tears to the eyes and disables iwith immediate effect and usually followed by disabling force to another nerve centre we know of and . er um - thug is not longer a problem for us.) Bit different if you think person might just blow himself up (and you with him!). Tazer - electric charge and may detonate the device and his finger may be on the button just as you aim at the aforementioned nerve centre....
In this case - shooting in the head is fairly reasonable under those circumstances - but one would pray you had the right man and the right information first.
Trouble is - no one knows what really happened and witness accounts as Mad Doc points out - vary. He is absolutely correct in this opinion. Witness accounts have to be independent and they all perceive and place emphasis on different things they think they saw or definitely remember seeing and hearing. These varied accounts will be crucial in piecing together the exact sequence of the events. There does not seem to be any CCTV footage as film

had not been replaced from the previous day. Presumably they took supply of all recordings for the week to sift the evidence - leaving no spare for the Friday.
Sincerely hope for all our sakes that the inquiry into this will not be Hutton style. As facts emerge or are leaked ...

and media pounces without thought - this is going to prejudice the inquiry to some extent in people's minds.
No amount of money will bring back the victim in all this and no amount of money is ever going to compensate Jean Charles mother either. Worst nightmare for the BiB concerned to have killed an innocent in genuine error like this - but I am a realist enough to know that his personal hell is deep but maybe not as deep as the person's immediate family.
Feel that this incident is closing the proverbial stable door after the horse has bolted - but I really do hope lessons have been learned to extent that this kind of mistake never occurs again.