Riot police in New Hampshire
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Investigation into US 'pumpkin riot'

An annual pumpkin festival in Keene, New Hampshire, turned violent as the event descended into a night of rioting.

An annual pumpkin festival in Keene, New Hampshire, turned violent as it descended into a night of rioting.

There were celebrations initially in the town but it turned violent, with people throwing rocks, turning over cars and setting things on fire.