Mum's 'unfathomable' grief as son and partner killed in A477 head-on crash

A mother has spoken of her "unfathomable" grief following the tragic loss of her son in a devastating car crash. Adam Muskett, 27, and his partner Katie Worrell, 25, lost their lives when their vehicle was struck in a head-on collision as the couple set off on holiday . The driver of the other car, Alexander MacCallum, received a suspended prison sentence at Swansea Crown Court after being found guilty of causing their deaths by careless driving. Adam's mother, Helen, addressed the court about the devastating impact of losing her "baby boy". She described the grief and pain of her son's death as "unfathomable" and likened it to "having my insides ripped out". Mrs Muskett painted a picture of her son as "incredibly loving, kind, caring, funny and determined", adding that "he brought the joy to every occasion". Ensure our latest headlines always appear at the top of your Google Search by making us a Preferred Source. Click here to activate or add us as your Preferred Source in your Google search settings. The heartbroken mum revealed her son had a deep passion for his hometown of Tenby, with ambitions to own his own home and establish his own business. She told the court that Adam had dreamed of having a family and would have been an "amazing family man, husband, and dad", while she "would have been one of those nans who helped out with grandchildren", reports Wales Online. Football was described as Adam's greatest passion, having represented both Carew AFC and Tenby AFC since childhood. She went on to tell the court that "living every day without him is beyond painful", adding that Adam would "always be my baby boy" and that she "misses him every minute of every day". Mrs Muskett went on to say that society appeared to accept deaths on the road in a way it wouldn't in any other situation, where there would be public inquiries and demands for action to prevent them from happening again. She told the court that road traffic collisions "are viewed with complacency". On the afternoon of 13 June 2024, Mr Muskett and Miss Worrell set off in their Ford Fiesta for a break to mark Miss Worrell's birthday. Conditions were poor, with heavy rain and spray on the roads. As the couple travelled eastbound on the A477 between Llanddowror and Red Roses in Carmarthenshire, Alexander MacCallum was heading in the opposite direction in his Jaguar XKR - a powerful vehicle he had owned for just two months. MacCallum lost control of his Jag on an uphill stretch of the wet road and veered into the oncoming lane, where he ploughed into the Fiesta. Witnesses later described seeing the rear of the Jag "kick out" and how the car was "all over the place" before they heard a loud bang. Despite the valiant efforts of motorists who pulled over to assist and emergency services who raced to the busy bypass, Mr Muskett died at the scene. A critically injured Miss Worrell was airlifted to hospital, where she later died. MacCallum, now 28, and his passenger in the Jaguar were both hurt in the smash - his passenger sustaining serious injuries. MacCallum told bystanders at the scene that he had been overtaking the vehicle ahead when he "put his foot down" and "lost it in the wet". Prosecution barrister Craig Jones said that while it could not be established that the defendant was exceeding the posted 60mph speed limit for the road, "there is ample evidence his speed was in excess of what was appropriate for the weather conditions". Martyn Hynes, representing MacCallum, informed the court that there had been four other collisions on the same stretch of road "in conditions that are analogous to the circumstances here", with one of those incidents occurring 67 days before the fatal crash being considered by the court. The barrister argued the collision was the result of the "intersection of weather, topography, vehicle, and misjudgement on the part of the defendant". Judge Paul Thomas KC said the "terrible events" of 13 June 2024, "lasted for only a few seconds" but caused the "utterly tragic death of two lovely young people". He said the devastation wrought by the deaths "cannot be measured or even imagined" by those not in the position of their loved ones, adding that "Katie and Adam are, simply, irreplaceable". Judge Thomas noted that, in the defendant's own words, MacCallum had described the weather conditions at the time of the crash as "horrendous" with "heavy rain" and "lots of spray", yet had nonetheless - again in his own words - "put his foot down". The judge stated he accepted that MacCallum was genuinely remorseful, but warned him that while the stretch of road in question might be an "accident blackspot", the stark reality remained: "You put your foot down when visibility was limited in horrendous conditions." Judge Thomas acknowledged that no sentence at his disposal could come close to reflecting the sheer magnitude of the tragedy, adding that were he in the position of the families of Mr Muskett and Miss Worrell, he would undoubtedly want the sentencing judge to imprison the defendant and "throw away the key". However, he stressed that he was bound by the sentencing guidelines for the offence of causing death by careless driving, as well as by established sentencing principles. Taking into account a one-quarter reduction for his guilty pleas, MacCallum, of Beach Road, Llanreath, Pembroke Dock, received an 18-month prison sentence suspended for 12 months, and was ordered to carry out 200 hours of unpaid community work. He was further handed an 18-month driving ban.