Emmerdale viewers have shared their theories over Mackenzie Boyd's (played by Lawrence Robb) fate after he finally broke up with Chloe Harris (Jessie Elland) and told her the truth about his feelings for Charity Dingle (Emma Atkins) during the latest instalment. Many are now convinced that the scorned girlfriend will murder her ex in the Christmas episodes.The character, who is also Moira Dingle's brother and baby Reuben's dad, bit the bullet and told Chloe he couldn't be with her any longer during a devastating moment for the now-former couple.