S05E11 — Vigilante

Arthur Wakefield suffers a heart attack after tackling Terry Tinniswood when he tried to burgle his home. Arthur dies, but Mrs Wakefield manages to identify Terry from photos and then from a line up. The Tinniswood family however claim that Terry was at home all night. Mrs Wakefield then sets out to make Terry feel guilty and insecure. Special Constable Cowley who thinks he knows everything is assigned to help Nick on his patch, but Nick isn't pleased with the idea. Cowley is determined to win the prize for the best gooseberries in the up coming flower show. - But his wife makes sure that doesn't happen. Greengrass' plan to cheat in the show goes horribly wrong!