Greenpeace are worse than them, when I was working way back in 2011 they invaded the building I was working in as a building manager, they hit us early morning, we managed to close the main atrium doors but they got in through other doors and the car park entrance, it was mayhem.
Cairn Energy wins Greenpeace court order
They managed to force entry to Cairn energy on the 4th floor and that was them in there all day until the police managed to clear them out, a few of them were dressed up as Polar Bears
I was filmed on the ITV/BBC news that night with my mate stopping them from entering the main atrium doors but as I said they got in via other doors and the car park, there must have been around 100 of them and it was well planned in advance and organised.