prison. David Morris spent 22 years behind bars for the killings of Mandy Power, her two young daughters – Katie, aged 10, and Emily, aged eight – and her 80-year-old mother Doris Dawson.
The brutal killing prompted one of the biggest murder investigations ever by a Welsh Police force. The investigation led to the conviction of local man Morris on two occasions – firstly at Swansea Crown Court in 2002, a verdict which was overturned on appeal, and then subsequently following a retrial at Newport Crown Court in 2006, reports Wales Online.
He was being held at HMP Long Lartin in Worcestershire and a Prison Service spokesman said: "Prisoner David Morris died on August 20.
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