Emmerdale S40 E286 Episode 6100 (Thu 8th Dec 2011) (Part 1)

Cain is arrested for threatening the Sharmas and is led to a police car. Debbie can't believe his blasé attitude when he waves at Sarah as they drive off. PC Stewart arrives at the Dingles' wanting to talk to Lisa, and the family are shocked when Zak volunteers to co-operate with the police.