The Whitehall Mystery is an unsolved murder that took place in London in 1888. The dismembered remains of a woman were discovered at three sites in the centre of the city, including the construction site of Scotland Yard, the police headquarters. The incident belongs to the so-called Thames Torso Murders. Discoveries On 11 September 1888, a right arm and shoulder were discovered on the muddy shore of the River Thames in Pimlico. The Times newspaper had initially suspected that the arm was placed in the water as a medical students' prank. On 2 October 1888, during construction of the Metropolitan Police's new headquarters, to be known as New Scotland Yard, on the Victoria Embankment near Whitehall in Westminster, a worker found a parcel containing human remains. The female torso was discovered in a three-month-old vault that made up part of the cellar. It was placed there at some point after 29 September when Richard Lawrence, a workman, had last been inside the unlocked vault. The body had been wrapped in cloth, possibly a black petticoat, and tied with string. The torso was matched by police surgeon Thomas Bond to the previously-found arm and shoulder. On 17 October 1888, reporter Jasper Waring used a Spitsbergen dog, with the permission of the police and the help of a labourer, to find a left leg cut above the knee that was buried near the construction site. The head and remaining limbs were never found, and the identity of the victim was never established. Speculation Newspapers suggested a connection between this murder and the Jack the Ripper murders in and around the Whitechapel district that were occurring simultaneously, but the Metropolitan Police ruled out any connection between the cases. An inquest was opened by Westminster's coroner, John Troutbeck, on 8 October. It determined that the woman had been "of large stature and well-nourished", and suggested that she had been approximately 24 years old and 5 feet 8 inches in height. The uterus had been removed from the body. The right arm had been severed by someone with knowledge of human anatomy, had been tourniqueted to stem blood flow, and due to the lack of muscle contraction, was removed post-mortem. It was also revealed that the victim had been wearing a broché satin dress at the time of death. The dress had been manufactured in Bradford, England, from a pattern estimated as three years old.