Don, I would call that post "Long winded".

Your points

1. The police are carrying out observation of premises where a terrorist suspect is known to reside, most probably from a vantage point at least 50 to 75 yards distant. A man leaves the premises, who looks similar in stature and complexion to the suspect, and is wearing the kind of casual clothing, or carrying a bag or rucksack, which is consistent with that worn or carried in recent bomb attacks.

REPLY. Terrorist suspect ? No one living in that building has since been arrested and charged with an offence, so where is this dangerous guy ?. Who said he was a terrorist, you ? "he was wearing causal clothes and carrying a bag" well fuck me Don, that guy must have really stood out from the crowd.

2. This is enough to trigger an identification of the man as their suspect, whereupon they start to follow him, and call for backup from CO19, and/or Special Branch.

REPLY. Police officers watching the building, never actually saw the guys face as he left the building, they saw the figure, not the face. Do you know why Don ? because Keystone one was away having a piss, Christ knows where Keystone two was. Maybe watching his fellow officer piss !

3. Backup takes time to arrive (no force has the resources to keep such backup on tap at the scene of an obbo), and the suspect boards a bus. Backup then has to be diverted to the place where the suspect leaves the bus, which is only apparent WHEN he leaves it.

REPLY. Yes let me see, umhh, No one knows what the guy looks like as the pissing policeman didn't follow him on foot, nor did his cock watching fellow officer. Don't whack him as he leaves the bus alone, let's wait until he is among hundreds of people on a tube train, after all he could have a bomb with him, Christ after all he is wearing casual clothes and carries a bag. Can see where you are coming from with this one Don.

4. Backup arrives as the suspect is entering the tube station, and they have to follow him inside.

REPLY. Yes, stop that guy, the one wearing casual clothes and carrying a bag, he has a tan tone to his skin, black hair and lives in that building, fuck him, if we shoot him as a bomber we are hero's. If we shoot him and he was only scratching himself we will either set him up or say sorry, either way British justice will allow us to walk.

If you have nothing that makes sense to add, then say nothing Don.