Neknomination: Cardiff death link to drink game probed
10 February 2014 Last updated at 15:52 GMT
Links with the Neknominate drinking game are being investigated by police who are looking into the sudden and unexplained death of a Cardiff man.
South Wales Police say they are waiting for post-mortem test results into the 29-year-old's death on Sunday.
The man has been named locally as Stephen Brooks, from Rumney, Cardiff.
Matt Murray reports.