Wales This Week investigates the heart-breaking story of a two-year-old boy who died with a rare disease, which was not identified until after his death.
'Wales This Week: Dylan's Story' is on this Monday 4th March at 8pm on ITV Cymru Wales.
More top news
But clear skies remain in the south and west
Joshua Davies says he was running away from a gang when he fell from the fifty-foot bridge.
First Minister's Questions: the new term begins