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Harlow house fire appeal on BBC's Crimewatch

Dr Abdul Shakoor's wife and five children were killed in the house fire

Police investigating a house fire in Harlow which killed six members of the same family have made a fresh appeal on the BBC's Crimewatch programme. It featured an interview with Dr Abdul Shakoor, who lost his wife and five children in the blaze last year.

The appeal also featured previously unseen footage from the night of the fire, which was recorded by the emergency services.