France is mobilising a police force of 40,000 across the country to stem riots triggered by the killing of a 17-year-old teenager by a police officer who was placed under formal investigation for voluntary homicide today. The French Interior Ministry announced the force mobilisation across France today, including 5,000 in Paris. The announcement came as Paris witnessed a second night of violent protests with rioters setting cars and public buildings ablaze over the fatal police shooting of teenager Nahel during a traffic stop Amelia Loulli