The troubling CCTV footage showing two men dragging a distressed goat into a London office... so is a satanic cult sacrificing animals in the city? FRED KELLY uncovers skulls, voodoo 'bits' and a mystery 'priest'

It could have been a scene out of a horror film. But the grainy CCTV footage from inside a run-down office block in Hackney, east London, is terrifyingly real.