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William Jones murdered Peter Lewis on Cardiff doorstep, court told

16 January 2013 Last updated at 19:09 GMT

A jealous boyfriend looking for his ex-girlfriend and her new partner murdered an innocent pensioner on his doorstep early one morning, a court has heard.

Peter Lewis, 68, a vulnerable man with learning difficulties, was stabbed in the stomach, Cardiff Crown Court heard.

Jurors listened to a recording of Mr Lewis's last moments as he made a desperate call for help.

William Stephen Jones, 32, denies murdering Mr Lewis, a charity volunteer, in Roath, Cardiff.

Caroline Evans reports.

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