A retiree is duped on his own doorstep by a master scammer. Also, a shopkeeper grapples a gun from the hands of an armed robber. And a fraudster slips up when he tries to claim compensation after a fall.

A jeweller refuses to budge even though he's looking down the barrel of a gun, a break-in at a theatre means the opening night is in jeopardy, and a pair of pet pilferers steal a tortoise from a zoo.