Dryden is shown pictures of the dead body found at A&B Carriage Repair which is assumed to be the body of Carly Kirk. Dryden denies her murder.

Is Di Denton innocent?

SERIES THREE (2016)

Finding the list and seeing Tommy Hunter's name on it, Cottan destroys it while making it look as if Steve is the mysterious "Caddy". But he is finally exposed by DI Denton who, having been acquitted of conspiracy to murder, dies at his hand emailing the list to AC-12.

Is Lindsay Denton corrupt?

After being granted an appeal trial, and is acquitted on the basis of an improper sexual relationship with Arnott. After refusing to accept a bribe, she is murdered by "The Caddy", a corrupt officer.