Sunshine Coast Daily | Fiance killer is 'pure evil' Sunshine Coast Daily A woman who killed her fiance in their Sydney apartment has been described by a young girl as "pure evil" and told to "rot in hell". Cathrina "Tina" Cahill, 27, has pleaded guilty to the manslaughter of David Walsh, 29, after killing him just seven ... 'I hope you rot in hell': Girl, 13, tells court killer Irish backpacker who stabbed her abusive fiancé to death with ... |