I've stopped to watch a couple of episodes of LIFE ON MARS whilst I have me 'oops. Here's the work in progress 'snatch squad'.
The 'Glengarry' heads are attached with Blutack for now whilst I work out best positioning. May or may not change those heads with respirators to standard helmets and riot visors. Ideally I'd reposition the arms for greater variety but these guys are just a fun aside. Unfortunately they are cast with the right arm attached to the kidney (bum) pouches - more effort than it's worth.
BTW, I recommed the Osprey Elite series Security Forces in Northern Ireland 1969-92. To my mind it's the best of the Osprey books on the British army of the 70's and 80's. It's also directly relevant to Winter of '79.