Mohamud Mohammed Hassan, 24, died hours after he left police custody in January.
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By Caleb Spencer
BBC News
By Jenny Rees
BBC Wales home affairs correspondent
By Jenny Rees
BBC Wales home affairs correspondent
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Video caption: Facial recognition: rapist caught on CCTV A grainy CCTV image was matched with an old custody shot leading to a Cardiff man being jailed again.
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Video caption: Covid: 'Real spirit' in Cwmbran, Boris says on Wales visit Boris Johnson was speaking at a vaccination centre in Cwmbran during his trip to Wales.