Emmerdale fans are convinced the soap has hinted that Marlon Dingle's (Mark Charnock) physiotherapist Kit (Thoren Ferguson) may have a dark side.Fans of the ITV soap have only just waved goodbye to murderer Meena Jutla but it looks like a new killer could be set to carnage in the village.Kit has been seen a few times over the past couple of weeks as Marlon's physio and the pair have been working together to get the chef back on his feet following his stroke.READ MORE: Emmerdale's Roxanne Pallett now - real name, Big Brother scandal and horror crashDuring Tuesday's (June 28) episode of the ITV soap, Kit was seen chatting to Lydia Dingle (Karen Blick).Serving the physio behind the counter at the village café, Lydia told Kit: "Piercing, aren't they?"He was clearly confused as he replied: "Sorry?" to which Lydia explained to him: "Your eyes, that's an impressive pair of peepers."After expressing his gratitude, Kit wanted to order a drink but Lydia continued with her analysis.She commented: "I'm only stating a fact, it's not like you made them yourself, is it? "Although some people still confuse good eyes with good character, don't they?"Kit asked: "Do they?" Lydia replied: "Ted Bundy.