Suspect stands trial for alleged killing of renowned MMA athlete

In a shocking case that’s gripped the community, a man has appeared in court charged with the murder of Duane Keen, a beloved MMA fighter and boxer known for his achievements in the ring. Kai Pennell, 34, from Blaenavon, made a brief appearance at Newport Crown Court, where he’s also facing accusations of criminal damage and making threats to kill.
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Pennell only confirmed his basic details during the session, as a crowd filled the public gallery. The judge, however, had to remind attendees to maintain order and respect the court proceedings. Throughout the hearing, emotions ran high, with the judge advising those overwhelmed by the situation to step outside.

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Duane Keen, 47, was tragically found with serious injuries at a residence on Riverside Drive, Blaenavon, in the early hours of October 17. Emergency services, including armed police and the Wales Air Ambulance, quickly arrived on the scene, keeping the area cordoned off during their investigation.

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Keen’s family has paid heartfelt tributes, remembering him as a champion inside and out—a helpful friend always ready to lend an ear or a hand. “He was a star in the ring but the biggest champ to us,” they said, reflecting on his love for walking his dogs and his generosity of spirit. The void left by Keen’s passing has been deeply felt by those who knew him.

Pennell is set for a plea and trial preparation hearing on November 21, with a provisional trial date on April 13. Until then, he remains in custody. This story continues to unfold, pulling at the hearts of the community and beyond.