Bradford murders

In 2016, police revealed they were they were reviewing the Hall case to see if recent advances in forensic science could help solve the case. The former lead detective on the case revealed in 2018 that two DNA profiles had previously been extracted from Hall's clothing, but the profiles were of too poor quality at the time to determine what the full profile of the unidentified individual was. Following this, in 2019, police announced the arrest of a 37-year-old woman (who would have been the same age as Hall at the time, 19). The woman was released under investigation.

In 2013 well-known criminologist David Wilson released a documentary on Griffiths as part of his Killers Behind Bars: The Untold Story series, in which he examined unsolved murders that could be linked to Griffiths. He also linked the case of Hall to Griffiths.

In Wilson's 2013 documentary, he also examined whether Griffiths could be linked to the murder of Sheffield prostitute Dawn Shields in May 1994. However, he concluded that a link was unlikely. The prime suspect in her murder was multiple prostitute killer Alun Kyte, who killed two prostitutes in December 1993 and March 1994 and was suspected of many more murders of prostitutes around Britain.

At a Crown Court appearance that afternoon he was remanded in custody until his next court appearance. He made a second appearance at the Crown Court on 7 June via a video link from Wakefield Prison where a trial date of 16 November 2010 was set.

On 21 December 2010, Griffiths was convicted of all three murders after pleading guilty. At Leeds Crown Court the same day, Mr Justice Openshaw sentenced Griffiths to life imprisonment with a whole life order, meaning he will not become eligible for parole and is likely to spend the rest of his life in prison. While in prison, Griffiths has attempted suicide on several occasions. As of 2011, he had been on a two-month hunger strike, during which time he avoided contact with other people.

When he was arrested and interviewed by police in 2010, Griffiths claimed to officers to have killed a total of five sex workers in Bradford, suggesting there were two additional victims unaccounted for. However, after his conviction for the three murders in that year he refused to speak to police any longer, effectively meaning he could not be investigated for further murders.

When Griffiths was first arrested for the murders in May 2010, detectives immediately investigated possible links to the 2001 murder of 19-year-old Bradford prostitute Rebecca Hall, who had been found dead in a car park only 800m from Griffiths' Holmfield Court flat (the same address which he was living at during his killing spree in 2009 and 2010). Griffiths knew Hall and she was known to regularly visit his flat. After his conviction in 2010, it was revealed that police had questioned Griffiths on the murder, but he refused to answer the interviewers' questions. His former partner at the time revealed that Griffiths had excitedly taken her to the place where her body was found after she was found dead, and also said that the car park was next to his doctor's surgery and pharmacy. Another suspect in the murder of Hall was fellow known killer John Taylor, who had come to prominence after murdering schoolgirl Leanne Tiernan in 2000. The murder was one of several cold cases to be re-opened after Taylor's conviction and he was questioned about it, in part because evidence showed Hall's body had been stored for a period after her death, which was a known hallmark of Taylor.

The Bradford murders were the serial killings of three women in the city of Bradford, West Yorkshire, England in 2009 and 2010.

43-year-old Susan Rushworth disappeared on 22 June 2009, followed by 31-year-old Shelley Armitage on 26 April 2010 and 36-year-old Suzanne Blamires on 21 May of the same year. The women were all sex workers based in Bradford. Parts of Blamires's body were found in the River Aire in Shipley, near Bradford, on 25 May. Other human tissue found in the same river was later established to belong to Armitage. No remains of Rushworth were ever found.

In 2009, Griffiths was admitted to the University of Bradford to write a PhD in homicide studies.

Griffiths' criminal history included a three-year sentence, when aged 17, for an unprovoked knife attack on a supermarket manager. While in custody, he stated that he saw himself becoming a murderer, and psychiatrists warned that he fantasised about becoming a serial killer. In 1991, he was diagnosed as a "schizoid psychopath" and the following year received a two-year prison sentence for holding a knife to the throat of a girl.

Stephen Shaun Griffiths (born 24 December 1969 in Dewsbury, West Riding of Yorkshire) was arrested and in May 2010 he appeared in the magistrates' court giving his name as the Crossbow Cannibal.