Crime Museum Ripper. The newer section of the museum contains many exhibits from 20th-century crimes, notably the fake De Beers diamond from the Millennium Dome heist and Dennis Nilsen's actual stove. The second room contains cabinets under the following categories Famous Murders, Notorious Poisoners, Murder of Police Officers, Royalty, Bank Robberies, Espionage, Sieges and Hostages and hijacking with real exhibits and details. On display is even the ricin-filled pellet that killed Bulgarian dissident Georgi Markov in 1978. Also on display is a model of the possible umbrella that fired the pellet. The museum can be visited by police officers from any of
The Poisoned Chocolates Case discarded mistresses; and some more. At the very end of the novel, however, there is no doubt as to the identity of the perpetrator. The Poisoned Chocolates Case The Poisoned Chocolates Case (1929) is a detective novel by Anthony Berkeley set in 1920s London in which a group of armchair detectives, who have founded the "Crimes Circle", formulate theories on a recent murder case Scotland Yard has been unable to solve. Each of the six members, including their president, Berkeley's amateur sleuth Roger Sheringham, arrives at an altogether different solution as to the motive and the identity of the perpetrator,