According to a confidential memo, dated January 2016, from the anti-terrorist unit of the French interior ministry, France is already host to 8,250 radical Islamists (a 50% increase in one year).
Some of these Islamists have gone to Syria to join the Islamic State (IS); others have infiltrated all levels of society, starting with the police and the armed forces.
A leaked confidential memo from the Department of Public Security, published by Le Parisien, details 17 cases of police officers radicalized between 2012 and 2015. Particularly noted were the police officers who listen to and broadcast Muslim chants while on patrol.
Some of these police officers have openly refused to protect synagogues or to observe a minute of silence to commemorate the deaths of victims of terrorist attacks.