Joe Tate could be set for a downfall on Emmerdale if clues are anything to go by, but enemy Cain Dingle might not be the culprit. Fans think two other characters could be the ones to set the comeuppance in motion, while Cain could be involved. Another theory is that someone closer to home is to blame, with even a fourth possible character tipped to end Joe's reign of misery. Joe has made an enemy of everyone at this point, including family members. From drugging his brother and stealing his