After weeks of dead ends, police finally have a breakthrough in Muriel McKay's kidnapping case. A suspicious blue Volvo leads them to Rooks Farm in rural Hertfordshire. As they raid the property, they find mounting evidence implicating brothers Arthur and Nizamodeen Hosein. But there's still no sign of Muriel herself.

As detectives interrogate the brothers, a disturbing picture emerges of their backgrounds and possible motives. Meanwhile, the search of the sprawling farmland intensifies. Police are now certain they won't find Muriel alive, but can they find enough evidence to bring a murder charge without a body? The press descend on the scene, complicating the investigation. As the case builds, the question remains - what has happened to Muriel McKay?

Worse Than Murder - A tragic case of mistaken identity that shook Britain and launched a tabloid war.

One winter’s night in 1969, kidnappers targeting Rupert Murdoch’s wife abducted Muriel McKay by mistake. She was never seen again. Jane MacSorley investigates this shocking crime which baffled police and, more than 50 years on, remains unresolved.

Presented by Jane MacSorley with Simon Farquhar

A Fresh Air and Tell Tale production for BBC Radio 4

After weeks of agonising negotiations, Muriel McKay's kidnapper finally agrees to collect a ransom. The police see their chance to catch M3 and rescue Muriel. They devise an elaborate plan, with undercover officers posing as Muriel's family members, to make the drop.

Have they finally out-manoeuvred the elusive M3?

Worse Than Murder - A tragic case of mistaken identity that shook Britain and launched a tabloid war.

One winter's night in 1969, kidnappers targeting Rupert Murdoch's wife abducted Muriel McKay by mistake. She was never seen again. Jane MacSorley investigates this shocking crime which baffled police and, more than 50 years on, remains unresolved.

Presented by Jane MacSorley with Simon Farquhar

A Fresh Air and Tell Tale production for BBC Radio 4

Muriel McKay’s kidnapper – who calls himself M3 – has stopped calling, and the McKay family are desperate. They use Alick’s media contacts to keep the story at the forefront of the tabloid press, placing rumours designed to make the kidnappers panic, even getting in touch with a clairvoyant via a family friend.

But what the press don’t know is that Muriel McKay was kidnapped by mistake. M3’s real target, he says, was Rupert Murdoch’s wife.

Worse Than Murder - A tragic case of mistaken identity that shook Britain and launched a tabloid war.

One winter’s night in 1969, kidnappers targeting Rupert Murdoch’s wife abducted Muriel McKay by mistake. She was never seen again. Jane MacSorley investigates this shocking crime which baffled police and, more than 50 years on, remains unresolved.

Presented by Jane MacSorley with Simon Farquhar

A Fresh Air and Tell Tale production for BBC Radio 4

The day after Muriel McKay is snatched from her home, the police gather all the physical evidence they can, and tabloid reporters crowd the pavements outside the house, trying to get a piece of the action.

Muriel’s family are desperately trying to make sense of calls by a mysterious man, M3, who claims he has Muriel, and that he’ll return her if the family delivers him a £1 million ransom. It’s only when he sends them a letter, in Muriel’s own handwriting, that they know for sure he’s the most credible suspect.

A Fresh Air and Tell Tale production for BBC Radio 4

In December 1969, Alick McKay, an executive at Rupert Murdoch’s News Limited, arrives home to find his wife, Muriel, had vanished without a trace. He calls the police to report her missing, and soon places another call too – this time to the editor of The Sun newspaper, Larry Lamb, a colleague.

Lamb’s presence only raises police suspicions - has Muriel really disappeared, or is this just a press set-up, an effort to boost circulation? Then the phone rings. A mysterious man calling himself M3 says that he has taken Muriel McKay and he’s holding her to ransom for £1 million.

Worse Than Murder - A tragic case of mistaken identity that shook Britain and launched a tabloid war.

A Fresh Air and Tell Tale production for BBC Radio 4

Worse Than Murder - A tragic case of mistaken identity that shook Britain and launched a tabloid war.

One winter’s night in 1969, kidnappers targeting Rupert Murdoch’s wife abducted Muriel McKay by mistake. She was never seen again. Jane MacSorley investigates this shocking crime which baffled police and, more than 50 years on, remains unresolved.

Presented by Jane MacSorley with Simon Farquhar

A Fresh Air and Tell Tale production for BBC Radio 4

Barzan Majeed thought he was safe in Iraq but all that changes following the release of this series. Police and prosecutors in Iraq start their own investigation and before long they announce dramatic developments. For reporter Sue Mitchell, and her colleague, former soldier and aid worker, Rob Lawrie, the news signals possibilities for securing justice for some of those harmed in boat and lorry crossings.

This a bonus episode which covers developments following this BBC investigation. In the Kurdish controlled areas of Northern Iraq, Barzan Majeed's smuggling operations come under intense scrutiny. The Deputy Prime Minister, Qubad Talabani, tells the programme that he hopes for a closer working relationship with Europe when it comes to tackling this problem. He has met with bereaved relatives and seen the pain and loss that comes with migrant journeys at the hands of smugglers like Scorpion.

For the UK’s National Crime Agency, the developments signal a real possibility of securing justice for some of the families who have suffered. This is also a chance to progress international links that could result in further arrests. There are other cases like Barzan’s - where smugglers have been tried in their absence by courts in Europe after escaping arrest and returning to Iraq. Those names have now been passed to the authorities in Iraq.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie.

Scorpion has been spotted in Iraq and Sue and Rob head straight there - hoping to find his hiding place and lure him out. Will they finally be able to confront him with his crimes?

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie.

Sue and Rob uncover new evidence linking Scorpion to deaths at sea. They track him to a luxury seaside villa and hear from a woman close to him about the drugs and money he craved.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie.

Word comes that Scorpion has been spotted in Turkey and new leads take the team into the heart of the smuggling network, with dramatic developments as they stake out an address.

Barzan Majeed - codenamed Scorpion - leads the Scorpion gang. He's on international most-wanted lists. He started his criminal career in Britain and went on to build a smuggling empire which now spans the globe.

An international police surveillance operation trapped more than twenty of his gang and almost netted Scorpion himself, but he was tipped off and escaped. BBC journalist, Sue Mitchell, and former soldier and aid worker, Rob Lawrie, team up to try to do what the police have been unable to achieve: to find Scorpion, to speak to him, to ask him to account for his crimes and to seek justice to those families he has harmed.

Their investigation takes them to the heart of an organised criminal gang making millions from transporting thousands of migrants on boat and lorry crossings that in some cases have gone dangerously wrong, causing serious injury and putting lives at risk. They witness his operation in action and record as intense situations unfold, where vulnerable people desperate for a better future, put their lives in the hands of ruthless and dangerous criminals.

To Catch a Scorpion is a BBC Studios Audio Production for BBC Radio 4 and is presented and recorded by Sue Mitchell and Rob Lawrie.