All news on the topic: Mark Williams-Thomas

Civil Guard officers looking for missing teen Jay Slater put calls out for experts on Friday who would be willing to volunteer in the search near Masca in Tenerife - but only a small number showed up

Jay Slater's brother Zak Slater issued new photographs showing the missing teen as a youngster as Guardia Civil officers undertake a mega search operation on Saturday

Mark Williams-Thomas, 54, has shared his latest thoughts on the Jay Slater missing case - the former police detective says he is now focusing on speaking to more witnesses

The search for Jay Slater is now in its eleventh day after he vanished on Monday, June 17, with more than £30,000 earned in a fundraiser as his family and friends continue looking

The search for Jay Slater is well into its 11th day as TikToker Paul Arnott is set to meet up with the missing teenager's family after revealing they were "proud" of him

Jay Slater, 19, vanished in the mountains of northwest Tenerife on June 17 - now, leading detective Mark Williams-Thomas is hoping to find two men he stayed at an Airbnb with

Sleuth Mark Williams-Thomas has vowed to track down the two British men who Jay Slater is said to have stayed with in remote part of Tenerife the night before he disappeared

Jay Slater has not been heard from June 17 - yesterday Mark Williams-Thomas flew to Tenerife to help the family find answers and bring the 19-year-old home

Mr Williams-Thomas, who has probed a string of high-profile missing persons cases, is working with Jay's family to build a detailed timeline of the teen's last steps

Experienced investigator Mark Williams-Thomas, who has been involved in a number of high-profile missing persons cases, was spotted yesterday close to the holiday rental where Jay Slater went missing in Tenerife

Experienced investigator Mark Williams-Thomas has been spotted in Tenerife and is working with the family of missing teenager Jay Slater as the search for the 19-year-old continues

Police and other officials have been seen combing over territory already searched in a bid for clues as to the whereabouts of the missing British teenager Jay Slater

Sex offender Jimmy Savile used his status as a DJ at Leeds and Manchester clubs to lure many young victims into his grotesque lair while keeping the unaware authorities in his pocket

Disgraced entertainer Jimmy Savile's crimes went unknown until his death - but the man who exposed him, ex-police officer Mark Williams-Thomas, says there is another high profile sex offender

Stars including Robert Peston, Dan Walker and Alastair Campbell have reacted to the news Huw Edwards has been named as BBC presenter at the heart of the scandal

The former police officer who exposed Jimmy Savile as a pervert has insisted the suspended BBC presenter, who allegedly payed a teen for explicit pics, should be named

Lancashire Police showed "naivety" by first stating that Nicola Bulley had "vulnerabilities" and then went into too much detail about her problems, a former detective claimed

A former detective who has worked on a number of high-profile cases has been closely following the search for Nicola Bulley in St Michael's on Wyre, Lancashire, and says it's not impossible she walked away

Mark Williams-Thomas, an ex-detective who helped expose Jimmy Savile's sick crimes, said it was a "really bad day" for Nicola Bulley's family and friends because of the police update

Ex-detective Mark Williams-Thomas says Lancashire Police leading the search for Nicola Bulley are "struggling with the scale" of the investigation, as her disappearance enters its 19th day

Mark William-Thomas is set to join the hunt for missing Nicola Bulley and says he will travel to the stretch of the River Wyre to 'dismiss inaccuracies' connected to the case