Police read a statement from Miss McGrath's parents, Christine and Joe, and the rest of the family. "We would like to express our thanks to Detective Superintendent Jeff Hill and all of the current members of his cold case team for their hard work, dedication and professionalism."
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Mostly dry over the next few days with temperatures on the rise.
A £10m pound scheme to tackle flash flooding in Norwich begins today.
Tonight will be chilly with lows of 3 deg C ( 37 deg F ) but tomorrow will be generally fine and sunny.