Callum and Kirsty are called out to the home of elderly widow called Jill Peters after her neighbour David Townsend reports a disturbance at the house. The woman claims that her home has been burgled but when she is questioned further she claims that she was raped. She refuses to let a doctor take a DNA sample making it impossible for the team to build a case. A new witness ends up coming forward with a description of a suspect that ends up matching David Townsend. (thetvdb.com)