Graham Dwyer's fantasy was to stab a woman while having sex with her, former partner tells murder trial

A murder trial at the Central Criminal Court heard evidence on its 22nd day regarding Graham Dwyer, aged 42, who is charged with murdering Elaine O'Hara at Killakee, Rathfarnham on August 22nd, 2012. Mr Dwyer has pleaded not guilty. A former partner testified that Mr Dwyer had expressed a fantasy involving stabbing during sexual activity and subsequently brought a kitchen knife into their bedroom. She also described…