This CCTV footage from All Saints Roman Catholic School in Mansfield shows the scene after a teacher, who was suffering from depression, attacked a 14-year-old pupil with a dumbbell.
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X-Factor winner Sam Bailey is gearing up for a 100-mile charity bike ride.
East Midlands weather: Starting dry, with clouds thickening
West Midlands weather: Staying dry overnight with some patchy amounts of cloud and clear spells developing