Autopsy of man found dead at detention center in Vincennes "concludes to a natural or toxic cause" The man was polydrug addict and had health problems, according to a source close to the case. An activist collective, "Down with the CRAs," had suggested on Twitter Friday that the death occurred after police violence the day before.

The prefect of police of Paris, Laurent Nuñez, has consequently filed a complaint for "defamation" with the prosecutor of Paris.