A serious case review into the deaths of Fiona Anderson and her three children in Lowestoft last year has found the tragedy could not have been predicted.
Suffolk Local Safeguarding Children Board, says changes have been made to procedures since the deaths in April 2013.
Click above to watch an interview with Peter Worobec, the Independent Chair of the Suffolk Local Safeguarding Children Board.
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A hot, humid and sunny start before cloud increases as a narrow band of thunderstorms spreads northeast. These clear during the afternoon.