The public retaliation against petty and career criminals continues this eve as Julia Bradbury and Adrian Simpson meet a few more interesting individuals who took the law into their own hands. First there's the tale of a fraudster tracked down by a Devon pub landlord, and then we meet the fish-and-chip shop owners in Southend-on-Sea who tackled an armed intruder. There's also a look at how amateur detectives can help catch shoplifters from the comfort of their own homes by watching live CCTV footage and reporting crimes as they happen