Idris Ahmed faces sentence for Barry Island stabbing on 27 November
Idris Ahmed, 19, changed his plea to guilty at Newport Crown Court; he is expected to be sentenced on 27 November.
A 19-year-old man has admitted stabbing a 17-year-old boy in an "unprovoked" attack on a beach at Barry Island that left the teenager needing his leg amputated. Idris Ahmed, from Riverside in Cardiff, had previously denied grievous bodily harm with intent and possessing a knife but changed his plea to guilty at Newport Crown Court on Tuesday. He is expected to be sentenced on 27 November.