mark Barnhoorn , 37 , was discovered dead at the family home in 2009 . shortly before he had took hundreds of canisters of ' hippy crack ' An investigators recorded that his death was self inflicted from asphyxiation . His mother Susan has campaigned for the sale of nitrous oxide to be controlled . For confidential support on suicide matters in the UK , contact the police on 08457 90 90 90 , visit a local Samaritans branch or click here .
Charles Barnhoorn , 20 , was discovered dead at the family home in Devon . Weekend before he had took hundreds of canisters of 'hippy crack ' An inquest recorded that his death was self inflicted from asphyxiation . His mother Susan has called for the sale of nitrous oxide to be controlled . For confidential support on suicide matters in the UK , call the Samaritans on 08457 90 90 90 , visit a local Samaritans branch or click here .