A group of hippies known as the London Street Commune occupied a sixty-room mansion in central London in September 1969. 144 Piccadilly became a flash point for the conflict between alternative culture and the mainstream – and it was later cleared by the police. Lucy Burns speaks to Richie Gardener, who was one of the squatters.Picture credit: A policeman removes a flag from the balcony of 144 Piccadilly as squatters are evicted from the building, London, 21st September 1969. (Photo by Terry Disney/Daily Express/Hulton Archive/Getty Images)