pzycoman said:
Well its quite simple really, 6ft tall guy wearing bulletproof armour, carrying a a weapon capable of firing 800 rounds a minute, plus carrying one of the worlds most reliable pistols, walks right upto you - what do you do? Talk to him or walk away?
From your site:
"When I was walking through Horse Guards parade, an armed police officer wondered upto me (Well, he could have just been patrolling, who knows?), so I just start speaking to him - I ask him the usual stuff like hows he doing and hows his day going, he says its really hot and he wishes he was at home instead of out here in this heat, carrying all his stuff (He had a rather large MP5). I ask him how long does he have to stand around in this heat(
*), he says a few hours yet, I ask him cant you hide in the shade(
*), he says no he can’t."
So you started speaking with him, not the other way around, and specifically you start asking him about where & when he patrols. Not illegal, but certainly not sensible.
Ben