BBC News
Published
image captionMohamud Mohammed Hassan died hours after being released from police custody
An investigation has found no evidence a Taser had been used on a man who died hours after leaving police custody.
The Independent Office for Police Conduct (IOPC) is looking into South Wales Police contact with Mohamud Mohammed Hassan from Cardiff.
His family claimed the 24-year-old was assaulted in custody and protests were held following his death in January.
Mr Hassan was arrested at his home on 8 January, released without charge the next day and died that night.
Hilary Brown, a lawyer who is representing Mr Hassan s family, has called for the officer s immediate suspension.
Mohamud Hassan was arrested in January after a disturbance at his home in Cardiff. He was taken into custody where he reportedly complained to officers of being in pain and suffering a fit.