New book claims to reveal identity of 'Jack the Ripper'
The great-great-granddaughter of a police officer who investigated the "Jack the Ripper" murders in 19th century London believes she has uncovered the killer's true identity, the Sunday Telegraph reported.The "Jack the Ripper" murders, which saw at least six women killed in the East End of London in 1888, remain one of Britain's most notorious unsolved cases.