A man has been arrested after another man was found dead inside a flat in Holyhead in the early hours of Saturday, North Wales Police said. Officers were called to Llys Watling on London Road at about 02:40 after the Welsh Ambulance Service reported a casualty; medics pronounced the man dead at the scene.
Custody and what police have said
Police said a man was arrested in connection with the incident and remained in custody on Saturday. The force has not publicly stated what offence he is suspected of, saying enquiries are at an early stage.
Detective Chief Inspector Richard Sidney said the death would cause concern in the community. He said residents would see an increased police presence while officers conduct house-to-house interviews and further investigative work around the London Road address.
Local impact on Anglesey
Holyhead, on Anglesey’s north coast, is a ferry port town with a tight-knit residential core along London Road and the surrounding estates. Wales Online and BBC Wales reported the incident within hours of the call-out, noting that traffic and routine weekend activity continued elsewhere on the island while police sealed the immediate area for initial examination.
Anglesey’s member of the Senedd and local councillors had not issued detailed statements by mid-morning; the force asked anyone with information, including CCTV or doorbell footage from the early hours, to contact investigators.
Next steps in the inquiry
Formal identification of the deceased and a post-mortem examination are expected to guide how detectives classify the death. North Wales Police said updates would be released when appropriate and urged the public to rely on official channels rather than speculation on social media.
The arrest does not necessarily mean charges will follow; custody reviews and liaison with the Crown Prosecution Service typically follow once forensic and witness work is complete. For now, the priority for investigators is establishing a timeline from late Friday night through the 02:40 call and determining whether anyone else was present at the flat.
North Wales Police have not classified the death publicly as murder, manslaughter or otherwise, stressing that speculation could prejudice witnesses. Community officers were expected to remain on London Road through the weekend to answer questions from residents and to collect any footage from taxis or delivery drivers who passed the estate in the small hours.
The Welsh Ambulance Service confirmed it had been called to the address but referred further questions to police. Local MS Rhun ap Iorwerth had not commented by midday; Holyhead town councillors said they were awaiting a formal police statement before commenting on any wider public-safety implications for the London Road estate. Ferry traffic at the port continued on normal weekend schedules, with police emphasising that the inquiry was confined to the residential block rather than the wider town centre.