mission from an unknown, to collect an item from the Colonel and return to London with it. He retrieved the item, but was prevented from leaving by Abbershaw's presence in the garage, and then lost it in the fight with the chauffeur. He has also recognised the crooks, and names Dawlish as Eberhard von Faber, the head of a powerful criminal gang, one of the deadliest men in Europe. Abbershaw hears that Meggie has been taken for questioning, and angered at the thought of the villains mistreating her, he uses Campion's passage to reach their lair. He too is questioned, and then locked up with Meggie. They speak to an eccentric servant locked up next door, and find that the criminals were as surprised as anyone at the Colonel's death. Campion releases them, and they form a plan to overpower the villains. After much fighting and danger, they retake the house, and are about to flee to safety when the chief villains return and recapture them. Abbershaw reveals that he has burned their document, the plans for an audacious crime, and the party is locked upstairs, while the gang prepare to leave the house, leaving it on fire with the guests trapped inside. Just in time, the local hunt ride by, with a friend of Campion's among them. Hearing the prisoners' cries for help, the hunt rides up, are incensed by the German's behaviour, and, as he tries to flee, cause his car to crash, crushing him. The party breaks up and all return to London, where Campion impresses Abbershaw with the name of his mother before disappearing. Abbershaw, Prenderby and another man from the party find the converted car, and follow it to find Dr Whitby and the chauffeur about to flee the country by air. He denies killing the Colonel, and departs. Abbershaw, after some thought and research, pays a visit to the killer – Petrie himself. Having fallen in love with a young girl, he found she was the puppet of evil criminals, and enraged by their treatment of her, he resolved to track them down. When he found his own uncle was one of them, he felt he had no choice but to slay him, inventing the dagger ritual to give him the chance. Abbershaw lets him go, on condition he enters a monastery. Characters in "The Crime at Black Dudley" Dr George Abbershaw, a pathologist