France school shooting: What we know

A 17-year-old pupil was arrested with a cache of weapons after a shooting in a high school in southern France on Thursday that left eight people injured including the head teacher.The suspect is a 17-year-old pupil at the Alexis de Tocqueville high school in the southern town of Grasse.The head of the regional government, Christian Estrosi, said that early indications pointed to someone with "psychological problems".