Anagram As a result of a police investigation named Operation Anagram, which was initiated in 2006 to trace the movements of Tobin throughout the decades and to determine his potential culpability in any other crimes, a woman informed investigators she had been raped by Tobin after she had met him at the Barrowland Ballroom in 1968, shortly after the first of the murders known to have been committed by Bible John. Elimination as a suspect Tobin has since been eliminated as a suspect by police. Although often reported that Tobin moved from Glasgow to Brighton after the 1969 murders, he in fact relocated from Glasgow to Brighton with his fiancée, Margaret Mountney, before the second murder attributed to Bible John. Operation Anagram discovered that Tobin was in Brighton at the time of the final two Bible John murders. He had married his first wife in Brighton on 6 August 1969, 10 days before the 16 August murder of Jemima MacDonald, as recorded on their marriage certificate. Tobin's wife has also testified that the pair were still on their honeymoon in Brighton at the time of the murder of the second victim, and she insists he was with her at the time. Tobin was also in police custody regarding an unrelated crime when another of the killings occurred. He was also still living in Brighton at the time of the third murder, meaning he would have had to travel without his wife's knowledge to Glasgow and back from Brighton to have committed the murder of Helen Puttock. Tobin's DNA was checked against the semen sample for Bible John as part of Operation Anagram. The results of this analysis conclusively proved the bodily fluid did not source from Tobin. The doubts surrounding the DNA evidence notwithstanding, the police also have a record of the bite mark that was found on Helen Puttock's body which they can cross-check with Tobin's dental records, as had been done with John McInnes when he was exhumed and subsequently eliminated as a suspect in 1996. David Swindle, the senior investigating officer in charge of Operation Anagram, has stated that there is no evidence to link Tobin to the Bible John murders, and Operation Anagram eventually discounted the theory. Swindle had previously presided over the 2002 review of the Bible John murders, four years before the initial discoveries of Tobin's murders. Although professor David Wilson's claimed in his