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Canada train blast: 'Risk of more explosions', say firefighters

7 July 2013 Last updated at 14:51 BST

There is a risk of further explosions from the runaway train carrying crude oil in the Canadian town of Lac-Megantic, firefighters have said.

Fire Chief Denis Lauzon told reporters that most of the trains cars were cooling but two remained on fire.

Police earlier announced that the death toll had risen to three, with many people still unaccounted for.

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