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Christine Chambers and her daughter 'could have been saved'

22 August 2012 Last updated at 16:07 BST

The sister of a woman and girl murdered by the woman's former partner says they could have been saved if police had done more.

David Oakes, 50, shot Christine Chambers, 38, and Shania, two, at their home in Braintree in June 2011.

Jeanette Chambers was speaking after the Independent Police Complaints Commission found "failings" in the force's contact with the family.