By Olivia Wheeler Emmerdale is full of dramatic scenes this week as an arrest rocks the village after one killer resident confesses. Only recently, the ITV soap was full of heartbreak on New Year’s Day as teenager Heath died after joyriding in a car with his twin sister Cathy and Angelica. The teenagers had been desperate to go to a New Year’s Eve party out of the village but couldn’t get a lift and their dad Bob Hope refused to pay for a taxi. The trio were left bored at the B&B’s party so decided to take matters into their own hands, stealing Wendy’s car to joyride to the party. Since the cr…