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Gabalfa stabbing: Suspect arrested

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Appeals Cardiff/Vale of Glamorgan
Published: 12:09 04/06/2026

Detectives investigating a stabbing in Gabalfa, Cardiff, have arrested a 17-year-old boy.

The suspect from Caerau, Cardiff, remains in custody on suspicion of grievous bodily harm with intent, possession of a knife, possession of cannabis with intent to supply, and assault by beating.

The arrest is in connection with an incident in Lydstep Park which resulted in two local boys aged 16 and 17 being stabbed just before 7pm on Sunday, May 31

They received medical treatment at the University Hospital of Wales, Cardiff, and have both now been discharged from hospital.

During the arrest yesterday evening (Wednesday, June 3) a 61-year-old man was also arrested for affray.

Detective Inspector Phil Marchant, from South Wales Police, said: “The arrest of this 17-year-old male is a significant development in the investigation and is the result of extensive enquiries since the incident was reported.

“We would like to thank the local community for the support and information we have received.

“The victims and their families have been updated and the investigation is continuing.”

Witnesses or anyone with CCTV to asked to please contact South Wales Police or Crimestoppers anonymously quoting 2600170643

💻 Contact us online via https://bit.ly/SWPProvideInfo

📞 101 or Crimestoppers anonymously on 0800 555 111.

Always dial 999 in an emergency.

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