The mother of 21-year-old Kieran Lea Arnold, who was killed by a drink-driver in June, has spoken of her family's loss in a short film created by North Wales police.
In the video, Donna Lea says: "Drink-driving ruins people’s lives. It is total devastation for our family, who now have been given a life sentence of living without our son, brother and grandson."
More top news
The world record attempt will raise money for the foundation set up in memory of the Olympic gold medallist, who died in May 2013.
In today's Newsweek, Carl talks about what the 'No' vote in the Scottish Referendum could mean for Wales and the impact of legal highs.
England manager talent spotting at Swansea City v Southampton at the Liberty Stadium