Police clash with protesters at Paris rally

French police have sprayed tear gas at bottle-throwing demonstrators on the margins of a rally in Paris.

French police have sprayed tear gas at bottle-throwing demonstrators on the margins of a rally in support of a young black man allegedly raped with a police baton.

Two police officers were injured and 13 people were arrested in the clashes, which involved about 150 of the thousands of mostly peaceful anti-racism demonstrators.