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Mass DNA tests at French school over rape

15 April 2014 Last updated at 05:58 BST

DNA tests are being carried out on more than 500 male students and teachers at a high school in La Rochelle where a girl was raped last September.

The 16-year-old was assaulted in dark toilets at Fenelon-Notre Dame, a private Roman Catholic school in the Atlantic port city.

Wendy Urquhart reports.

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