South Wales Police are looking into whether the controversial drinking game 'Neknomination' played a part in the death of a 29 year old man from Cardiff.
The man has been named locally as Stephen Brookes, from Rumney, Cardiff.
Police investigating the death say they have received information regarding the 'Neknominate' game.
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It is going to stay fine and dry through the night with light winds.
It is going to stay fine and dry throughout.
There have been four deaths on the M4 in just the last eight days following crashes between Swansea and Newport.