Trial of contractor over carbon monoxide poisoning begin

A heating and plumbing contractor has gone on trial for the manslaughter of a 35-year-old woman who died from carbon monoxide poisoning in a hotel in west Cork three years ago.
Richard Davis from Killanully, Ballygarvan, Co Cork denies the manslaughter of Miriam Reidy at the Trident Hotel in Kinsale on January 9, 2011.