Six people were arrested after about 250 people clashed with police in the Parisian suburb of Trappes last night. Four policemen were injured and a boy suffered an eye injury from a projectile in the clash, which lasted for several hours. The demonstrators had gathered outside the Trappes police station, throwing stones and destroying property to protest the arrest the night before of a man who had allegedly attacked police for attempting an identity check on his wife, who was wearing a full veil in violation of French law.