A gang of Bulgarian pickpockets who took a Chancery on a London Underground map to identify crime hotspots got Morden they bargained for when they were sentenced to six to 12 months in prison. Pickpockets have been a (Clapham) Common problem in the capital for centuries with thieves finding an ever-inventive Arsenal of ways to target the unwary. These particular dippers got away with a Wapping £100,000 before they were Colliered. They must have been Barking.