BBC: Youths have damaged police stations, shops and cars in two Paris suburbs, following the deaths of two teenagers whose motorbike hit a police car.
Police said 21 officers were injured in the rioting in the northern suburbs of Villiers-le-Bel and Arnouville.
The Villiers-le-Bel police station was set ablaze and another in Arnouville was pillaged, police say. At least seven people were arrested.
The violence - reminiscent of riots in 2005 - lasted for more than six hours. >>
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Paris riots follow teen deaths
Mark Alexander
