Emmerdale S41 E78 Episode 6201 (Mon 2nd Apr 2012)

The police arrive in the village to ask Cain more questions about the garage fire, now suspecting that it could have been an insurance job. Once the police have left, Debbie stresses that the garage has been deliberately targeted and is worried about their safety. Cain is then forced to tell a shocked Debbie and Cameron the truth.