After leaving Siobhan in The Woolpack, Paul tries to patch things up with Carl by helping him fix the guttering. As the pair lark about on the roof, Carl throws something at Paul, but as Paul tries to catch it, he loses his footing. Carl watches in horror as Paul falls to the ground below. Carl climbs down and checks on Paul, but is left devastated when he discovers Paul is dead. I (thetvdb.com)