Murder Most British
Rachel & Zach
Ep 37 - The Sirhowy Arms Murder of Cerys Yemm
In this episode of Murder Most British, the hosts explore the harrowing and highly publicized 2014 case involving the death of 22-year-old Cerys Yemm at the Sirhowy Arms in Wales. The discussion details the night a hostel manager discovered Matthew Williams attacking Yemm in his room, leading to a frantic emergency call that sparked sensationalist tabloid headlines regarding cannibalism. The podcast provides a deep dive into the background of Matthew Williams, a man with a history of violence, substance abuse, and untreated mental health struggles, who had been released from prison just weeks before the incident. The hosts analyze the systemic failures surrounding his housing and the lack of support he received upon release, which ultimately placed him in a vulnerable, ill-equipped hostel. The episode examines the aftermath of the attack, including the police response, the use of a taser, and Williams’s subsequent death in custody. Crucially, the hosts look at the official inquest, which clarified the events of that night and debunked the inflammatory reports of cannibalism that had dominated media coverage. It is a sobering look at how sensationalism can distort the truth, while highlighting the tragic consequences of neglected mental health and rehabilitation failures.
Updated Jul 6, 2026
About This Episode
“In the early hours of a November morning, a call to police led to a scene that would dominate headlines by dawn.”
In November 2014, police were called to the Sirhowy Arms Hotel in the village of Argoed after reports of a violent disturbance inside one of the rooms. What officers encountered when they entered the building was shocking — a scene of extreme violence and a young woman already beyond help.
Within hours, the story spread across the country. A nickname took hold in the press. Speculation travelled faster than confirmed fact.
But behind the headlines was a short, chaotic sequence of events — involving drug use, mental health struggles, a violent attack, and the suspect collapsing shortly after police restrained him.
This week, the Archive steps carefully through that night — separating verified evidence from sensational framing, and examining how quickly a narrative can overtake understanding.
Some headlines arrive louder than the facts beneath them.
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SourcesITV News Wales – 'Cannibal' murder could have been prevented, says alleged killer's mother https://www.itv.com/news/wales/update/2014-11-11/b-b-owner-describes-murder-discovery-in-hotel/
The Independent – 'He's eating her': 999 phone call about 'cannibal killer' attack at Welsh hotel https://www.independent.co.uk/news/uk/crime/cannibal-killer-matthew-williams-latest-999-phone-call-cerys-yemm-hes-eating-her-welsh-hotel-sirhowy-arms-argoed-caerphilly-a7632896.html
The Guardian – ‘Cannibalism’ case man should have been in hospital, says his mother https://www.theguardian.com/uk-news/2014/nov/10/cannibalism-case-man-hospital-says-mother
Guardian – ‘Cannibal’ killing of woman at hostel in Wales as suspected attacker is left dead https://www.theguardian.com/uk-news/2014/nov/07/cannibalistic-attack-sirhowy-arms-argoed-caerphilly
Guardian – 'Cannibal' murder triggered by illegal drugs, says health watchdog https://www.theguardian.com/uk-news/2016/mar/30/cannibal-triggered-by-attackers-illegal-drugtaking-says-health-watchdog
Guardian – Woman killed in ‘cannibal’ attack died of sharp force trauma, inquest hears https://www.theguardian.com/uk-news/2014/nov/21/postmortem-cerys-yemm-cannibal-attack-sharp-force-trauma
South Wales Argus – ARGOED INQUEST: Timeline of double hotel deaths https://www.southwalesargus.co.uk/news/15205372.argoed-inquest-timeline-of-double-hotel-deaths/
South Wales Argus – ARGOED INQUEST: Hotel owner walked in on 'bloodbath' https://www.southwalesargus.co.uk/news/15205494.argoed-inquest-hotel-owner-walked-in-on-bloodbath/
South Wales Argus – Gwent Police officers acted with 'reasonable and necessary force' prior to death of Matthew Williams, IPCC investigation finds https://www.southwalesargus.co.uk/news/15205926.gwent-police-officers-acted-with-reasonable-and-necessary-force-prior-to-death-of-matthew-williams-ipcc-investigation-finds/
South Wales Argus – ARGOED INQUEST: ‘I’ve never been so scared’ - police officer who tasered Matthew Williams https://www.southwalesargus.co.uk/news/15162375.argoed-inquest-ive-never-been-so-scared-police-officer-who-tasered-matthew-williams/
South Wales Argus – ARGOED DEATHS: Inquest opens into death of Matthew Williams https://www.southwalesargus.co.uk/news/11644927.argoed-deaths-inquest-opens-into-death-of-matthew-williams/
South Wales Argus – ARGOED INQUEST: Killer Matthew Williams 'was taking amphetamine nearly every day' https://www.southwalesargus.co.uk/news/15176713.argoed-inquest-killer-matthew-williams-was-taking-amphetamine-nearly-every-day/
South Wales Argus – Argoed Inquest: Probation staff ‘had no power’ over hotel killer https://www.southwalesargus.co.uk/news/15187598.argoed-inquest-probation-staff-had-no-power-over-hotel-killer/
Police Professional – Officers cleared of wrongdoing in cannibal murder case https://policeprofessional.com/news/officers-cleared-of-wrongdoing-in-cannibal-murder-case/
Hold The Front Page – Killer’s dad complains to IPSO after regional dailies call son a ‘cannibal’ https://www.holdthefrontpage.co.uk/2017/news/killers-dad-complains-to-ipso-after-regional-dailies-call-son-a-cannibal/
BBC News – Argoed inquest: Matthew Williams 'had cardiac arrest' https://www.bbc.co.uk/news/uk-wales-south-east-wales-39371150
BBC News – Mother says son should have been in hospital https://www.bbc.co.uk/news/uk-wales-south-east-wales-29981512
BBC News – Argoed hostel killer 'seemed pretty well', inquest hears https://www.bbc.co.uk/news/uk-wales-south-east-wales-39405038
BBC News – Matthew Williams: Argoed residents call for cannibal murder B&B to close https://www.bbc.co.uk/news/uk-wales-south-east-wales-30111606
BBC News – Matthew Williams: Killer found bent over lifeless victim https://www.bbc.co.uk/news/uk-wales-south-east-wales-30003796
Resolution Statement 02138-14 Williams v South Wales Evening Post https://www.ipso.co.uk/rulings/02138-14/
Wales Online – Hotel killer Matthew Williams was a ‘time bomb’ after being released from prison https://www.walesonline.co.uk/news/wales-news/hotel-killer-matthew-williams-time-12847826
Caerphilly Observer – Argoed murder inquest: The evidence heard so far https://caerphilly.observer/news/963874/argoed-murder-inquest-the-evidence-heard-so-far/
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