ITV Emmerdale fans sobbing as Cain Dingle's exit 'sealed' in tragic twistEmmerdale fans are convinced that Cain Dingle could be set for a heartbreaking exit after he was involved in a showdown with John Sugden in Wednesday's episodeView 4 Images ITV Emmerdale fans sobbing as Cain Dingle's exit 'sealed' in tragic twist (Image: ITV)Emmerdale viewers are speculating that Cain Dingle might be on the brink of a heart-wrenching departure. ‌Cain, portrayed by Jeff Hordley, has been a mainstay of the soap for 25 years, having first appeared in 2000. ‌Particularly at present, as Cain recently discovered that his son Nate Robinson, played by Jurell Carter, was killed by John Sugden, portrayed by Oliver Farnworth. View 4 Images Fans have predicted a prison exitBoth men were taken aback, and John tried to attack Cain with a rock. Article continues belowNow, viewers are speculating that Cain might end up killing John Sugden, potentially leading to the character's departure from the show.