Blood-red dye from Greenpeace activists fills pond at U.S. Embassy in London (Video)

British police have arrested the UK head of Greenpeace, alongside 5 different activists, after they poured 300 liters of blood-red dye right into a pond on the U.S. Embassy on April 10 in protest towards the U.S. sale of arms to Israel.

Will McCallum, the environmental marketing campaign group’s UK head, and the others, disguised as supply riders on bicycles with trailers, Greenpeace stated, tipped the dye into the high-security embassy’s semi-circular pond.