Lines of Enquiry

Lines of Enquiry

Former Garda detective John Sweetman presents Lines of Enquiry, a GoLoud Original true-crime podcast examining some of Ireland’s most compelling crimes, uncovering how evidence, chance, and persistence can bring answers, and sometimes only more questions.

Follow the podcast on Instagram: https://www.instagram.com/linesofenquirypodcast/

Contact: LinesOfEnquiry@goloudnow.com

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Episodens resumé

This episode explores the tragic murder of Irene White in Dundalk, beginning with a chilling 2005 confession and the forensic investigation led by former detective John Sweetman. The investigation navigated various complex leads, including potential contract killing motives, psychic visions, and an anonymous tip from Australia. The trail eventually led to the identification of Anthony Lamb through gym records and a subsequent confession, where he admitted to carrying out the killing for Niall Power to settle drug debts. The episode concludes with the legal proceedings, Niall Power's surrender to the Gardaí, and the ongoing search for the mastermind behind the crime.

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I did that, he says.

00:00:59 · A man confesses to a murder in Dundalk to a family friend during a visit in 2005.

He told investigators how, not not long before Irene's murder, he had been approached and offered 35,000 euros to arrange the death of a woman.

00:16:41 · A new lead emerges suggesting a potential contract killing motive in the case.

He had said that he had killed Irene White.

00:29:37 · An anonymous caller from Australia claimed that Anthony Lamb confessed the murder to her in 2005.

I done that, he said.

00:43:05 · The suspect spontaneously confessed his involvement in the murder while watching a television program about the case.

I want to put my hands up. I'm going to ruin a lot of lives here.

00:56:38 · Niall Power makes this statement to the Gardaí immediately upon surrendering to confess his involvement.

Episoder

54-

Irene White: Price of Murder

This episode explores the tragic murder of Irene White in Dundalk, beginning with a chilling 2005 confession and the forensic investigation led by former detective John Sweetman. The investigation navigated various complex leads, including potential contract killing motives, psychic visions, and an anonymous tip from Australia. The trail eventually led to the identification of Anthony Lamb through gym records and a subsequent confession, where he admitted to carrying out the killing for Niall Power to settle drug debts. The episode concludes with the legal proceedings, Niall Power's surrender to the Gardaí, and the ongoing search for the mastermind behind the crime.

11 aug. 2026
53-

Siobhan McLaughlin: A Savage End

In this episode of 'Lines of Inquiry,' forensic expert John Sweetman investigates the 2006 death of Siobhan MacLachlan in her South Dublin home. What began as an investigation into a potential suicide quickly uncovered evidence of strangulation and suspicious circumstances surrounding her husband, Brian Kearney. The narrative explores the forensic findings, the discovery of controlling behavior within the marriage, and the subsequent murder trial of Kearney. The episode concludes with the enduring grief of Siobhan's family and their reflections on the permanent emotional void left by her death.

04 aug. 2026
52-

Lying Eyes: The Hitman Plot

This investigation follows a complex criminal plot that began with a burglary in Ennis, County Clare, and escalated into an extortion threat against the wealthy Howard family. After a man claiming to be 'Tony Luciano' offered to kill the Howard brothers for money, a Garda sting operation led to the arrest of American couple Esam Eid and Teresa Engel. The investigation uncovered a deep conspiracy involving digital evidence from a 'Hire a Hitman' website and incriminating emails between Eid and Sharon Collins. Evidence including internet searches for ricin and a contact lens case testing positive for the poison pointed toward a premeditated plan for inheritance. The case concluded with a dramatic trial, featuring unexpected testimony from P.J. Howard, and subsequent legal appeals.

28 jul. 2026
51-

Karen Buckley: A Fateful Encounter

In this episode of 'Lines of Inquiry,' host John Sweetman investigates the 2015 disappearance of Karen Buckley in Glasgow. The investigation traces the trail from the discovery of her belongings to the identification of Alexander Pacteau, whose alibi was systematically dismantled by CCTV footage, digital evidence of chemical purchases, and forensic traces found in his home. The search culminated in the grim discovery of Karen's remains in a storage shed and Pacteau's eventual confession to killing her with a spanner. The episode explores the forensic breakthroughs that led to his arrest, the community's mourning, and the profound emotional aftermath for Karen's family.

21 jul. 2026
50-

Case Notes #013: What Comes Next

In this episode of Case Notes, John Sweetman and Darren Cleary reflect on the highlights of season three of Lines of Inquiry, specifically discussing the Elaine O'Hara and Patricia O'Connor cases. They discuss the importance of investigative persistence, the challenges of producing a professional true crime podcast, and the mission to keep missing persons' stories alive. The speakers also address the challenges of investigating cold cases where forensic evidence is lacking, emphasizing the importance of keeping these stories alive to encourage new leads. Additionally, they provide updates on upcoming projects, including a new documentary box set about a disturbing 1970s Dublin murder case and the first episode featuring the murder of Karen Buckley.

20 jul. 2026