Man convicted of murdering three generations of the same family dies in prison

David Morris has died in prison (PA)

A man convicted of murdering three generations of the same family more than 20 years ago has died in prison, it has been confirmed.

David Morris, 59, killed Mandy Power, 34, her bed-ridden mother Doris Dawson, 80, and her daughters Katie, 10, and Emily, eight, at their home in Clydach, near Swansea, in June 1999.