A policeman in Saint-Denis near Paris, on June 2, 2014 – THOMAS SAMSON AFP

The words are violent. “I will die here in ten minutes “, ” I’m going to rape you and we will see if you continue to film the police “, ” little whore “, ” fag “. The anonymous testimony of a teacher-researcher from the university of Paris-1, 28-year-old, claiming to have been “threatened “”insulted” and “attacked” by two police officers last Thursday, the station of Saint-Denis, has had the effect of a bomb.

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Published in a first time on the site of the far left Permanent Revolution – of which the author of the text is the co-host and then by one of his colleagues on Facebook, his message has been relayed thousands of times on social networks, and then censored for several hours by Facebook. Then, in the face of the echo, the indignation, but also in doubt of my words “, William Vadot has decided to come out of anonymity on Monday during a press conference in the presence of his lawyer, his director of thesis and d’ Alain Krivine from the NPA – then for 20 Minutes, on Tuesday. The goal : to get back on this evening that began around 20 hours.

” You support Daesh ? When they go to come, thou shalt do what ? You’re going to suck ? “

That night, he goes out with a friend from the train station of the RER D at the time where a ” black woman “, is “arrested” by the police. She starts to scream ” strident “. “A witness of police violence,” according to Slim Ben Achour, a lawyer specializing in cases of discrimination, Guillaume Vadot decides to shoot the scene. A policeman benchmark, “the sum” to cut the sequence and get out of the train station. Guillaume is running. After that, it is what he recounts in his text posted on the Internet.

Guillaume