NEW : CNN minister says more police will be deployed late Monday night to ensure calm . 17 police officers were injured in clashes with young people , Gilles Demailly says . The interior minister says law and order must be restored after `` unacceptable '' violence . More security forces would be deployed Tuesday night to ensure there was no repeat of the trouble , he said . The trouble broke out Tuesday amid tension with police in the northern city of BFM .
NEW : CNN minister says more police will be deployed late Monday night to ensure calm . 17 police officers were injured in clashes with young people , Gilles Demailly says . The interior minister says law and order must be restored after `` unacceptable '' violence . The trouble broke out Tuesday amid tension with police in the northern city of BFM .