its possible it could have been faked as there’s remarkably little claret – but setting up the SFX would take a fair bit of effort, and if the block is
that easily kicked through the second one may not have been that heavy, would result in severe bruising and internal break maybe but not break the skin…
There are two kinds of these blocks, lighter ones and heavy ones – I don’t know the correct trade term for them but I helped shift loads of the heavier ones for a mate who was using them for soundproofing his recording studio…
