In early June 2010, Tony takes revenge on Carla and Roy Cropper (David Neilson) by taking Carla and Roy's wife Hayley (Julie Hesmondhalgh) hostage, before setting the factory on fire with Carla inside (see "Siege Week"). She manages to escape but Tony walks back into the blazing factory and dies. During the re-construction of the factory John Stape (Graeme Hawley) and Charlotte Hoyle (Becky Hindley) hide the body of Colin Fishwick (David Crellin), who died inside No. 5 Coronation Street following an argument with the pair, under the floor of the factory. John had stolen Colin's identity to allow him to teach again. However, unbeknownst to John "Owen Armstrong Construction" is about to cement over the hole and, before John could do anything, the floor is covered with Colin underneath. The body remains undetected until July 2011, when drain problems with the factory toilets lead to the floor being dug up. John, terrified that his secret is about to be uncovered, manages to get himself on the labour team and goes to the factory late one night to find Colin's body; he is interrupted by his wife Fiz Stape (Jennie McAlpine), who discovers the body. Eventually, the police find out about John's cover up and investigate, but John makes a get away, leaving Fiz facing the blame for his crimes.