thats bullshit
unless maggie had every soldier dressed up as a copper disposed of afterwards nobodys ever come forward from the military to claim they were
hitting miners.
Plus sandhurst is the rupert school about the least useful unit for public order.
As a distinct lack of dead miners from baton rounds or live rounds we can safely assume all the brutality came from the coppers.
I dont know why this myth keeps appearing maybe the fact the people want to belive it took the military to stop the miners.
rather than the UK goverment learnt lessons from 1974 and the miners didnt.