Case No. 1108Murder · Co. Cork

Gardaí await Touch DNA results in Sophie Toscan Du Plantier murder investigation

Sophie Toscan Du Plantier, a French filmmaker aged 38, was bludgeoned to death with a rock and a concrete block at her holiday home near Schull, Co Cork, in December 1996. English journalist Ian Bailey, the prime suspect, was twice arrested but never charged; he was convicted in absentia in Paris in 2019 of voluntary homicide and sentenced to 25 years, but Irish courts rejected extradition attempts. Bailey died in January 2024 at the age of 66, proclaiming his innocence. The Garda Serious Crime Review Team and Forensic Science Ireland have engaged US DNA collection experts from M-Vac Systems to examine the murder rock and other exhibits using a Touch DNA technique, and are awaiting results expected in the coming months.

  1. Reported15 Aug
    4 reports
  2. Arrested
  3. Charged
  4. In court
  5. Verdict
  6. Sentenced
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
What happened
Sophie Toscan Du Plantier, a French filmmaker aged 38 (some reports say 39), was bludgeoned to death with a rock and a concrete block.
Where
The murder took place at her holiday home at Toormore, near Schull, Co Cork.
When
The body was discovered on the morning of December 23rd, 1996, by neighbour Shirley Foster.
Weapon
A rock and a concrete block were used to kill the victim.
Investigation
  • The Garda Serious Crime Review Team and Forensic Science Ireland engaged US DNA collection experts from M-Vac Systems to examine the murder rock and other exhibits using a Touch DNA technique.
  • DNA samples from approximately 10 to 12 people, including Ian Bailey, are being tested, and results are expected in the coming months.
  • A 2001 DPP review found no forensic evidence linking Ian Bailey to the scene.
In court
  • Ian Bailey, an English journalist, was convicted in his absence in Paris in 2019 of voluntary homicide and sentenced to 25 years in jail.
  • French authorities' attempts to extradite Ian Bailey were rejected by the Irish courts.
Other details
  • Ian Bailey was twice arrested in connection with the murder but was never charged.
  • Ian Bailey died in January 2024 at the age of 66, proclaiming his innocence.
43 statements extracted from the articles
  • whatThe body was discovered by neighbour Shirley Foster. (irishtimes.com)
  • whatSgt Gerard Prendeville and the late Garda Billy Byrne proceeded to the scene and cordoned off the area. (irishtimes.com)
  • whatThe victim was wearing a short cotton top, long-John style underpants, boot-like shoes with socks sewn in the top, and a blue dressing gown on the night of her murder. (irishtimes.com)
  • whatSophie Toscan Du Plantier was a French filmmaker aged 38 (irishmirror.ie)
  • whereThe victim's body was discovered at her home at Toormore, near Schull, Co Cork. (irishtimes.com)
  • whereShe was murdered outside her holiday home near Schull in west Cork (irishmirror.ie)
  • whenThe body was found on the morning of December 23rd, 1996. (irishtimes.com)
  • whenThe murder occurred in December 1996 (irishmirror.ie)
  • causeA postmortem revealed she had been bludgeoned to death with a rock and a concrete block. (irishtimes.com)
  • weaponA rock and concrete block were used to bludgeon the victim to death. (irishtimes.com)
  • weaponShe was killed with a rock (irishmirror.ie)
  • investigationA Garda cold case team is reviewing the Sophie Toscan du Plantier murder investigation and awaiting a report from Irish forensic scientists. (irishtimes.com)
  • investigationThe Garda Serious Crime Review team has been working with Forensic Science Ireland, which recruited a US DNA collection expert, M Vac Systems. (irishtimes.com)
  • investigationInvestigators hope DNA evidence will enable comparisons with samples from some 10 people identified as suspects. (irishtimes.com)
  • investigationA 2001 DPP review found no forensic evidence linking Ian Bailey to the scene. (irishtimes.com)
  • investigationGarda sources confirmed they have retained possession of the exhibits throughout the cold case review. (irishtimes.com)
  • investigationThe Garda Serious Crime Review Team and Forensic Science Ireland engaged US DNA collection experts. (irishtimes.com)
  • investigationM-Vac Systems technology was used to examine exhibits including the stone and concrete block used to murder the victim. (irishtimes.com)
  • investigationM-Vac Systems CEO Jared Bradley and a scientist spent a week in Dublin examining exhibits. (irishtimes.com)
  • investigationDNA evidence will be compared with samples from about 10 people identified as suspects, including Ian Bailey. (irishtimes.com)
  • investigationIn October 2011, French forensic scientists from the Institute de Recherche Criminelle de la Gendarmerie Nationale came to Ireland to examine the case. (irishtimes.com)
  • investigationThey have made contact with the family of the late State Pathologist, Prof John Harbison, to obtain a sample. (irishtimes.com)
  • investigationThe team are currently about halfway through the process of testing the people on their list. (irishtimes.com)
  • investigationA Touch DNA technique was used to raise a DNA profile from the surface of the rock used to kill Sophie Toscan Du Plantier (irishmirror.ie)
  • investigationThe rock had been examined previously but did not yield any DNA (irishmirror.ie)
  • investigationDNA samples of a number of men including Ian Bailey have been retained by Gardaí (irishmirror.ie)
  • investigationThe DNA analysis results are expected in the coming months (irishmirror.ie)
  • investigationGardaí declined to confirm the new DNA sample being raised (irishmirror.ie)
  • courtIan Bailey was convicted in his absence at a trial in Paris in 2019 of voluntary homicide and sentenced to 25 years in jail. (irishtimes.com)
  • courtFrench authorities' attempts to extradite Ian Bailey were rejected by the Irish courts. (irishtimes.com)
  • otherIan Bailey, an English journalist, was twice arrested in connection with the murder but was never charged. (irishtimes.com)
  • otherIan Bailey died last year at the age of 66. (irishtimes.com)
  • otherThe M Vac system was developed in the early 1990s by scientist Dr Bruce Bradley to detect e-coli. (irishtimes.com)
  • otherThe M Vac approach is particularly useful for collecting DNA from rough and porous surfaces. (irishtimes.com)
  • otherM Vac technology was used to solve the 1995 murder of Krystal Beslanowitch in Salt Lake City, Utah. (irishtimes.com)
  • otherThe family says they will accept whatever findings Irish forensic scientists make on the new DNA tests. (irishtimes.com)
  • otherJean Pierre Gazeau is the uncle of the victim and president of the Association for the Truth about the Murder of Sophie Toscan du Plantier. (irishtimes.com)
  • otherIan Bailey, the chief suspect, died last year aged 66. (irishtimes.com)
  • otherIan Bailey was the prime suspect in the case (irishmirror.ie)
  • otherIan Bailey died in January 2024 proclaiming his innocence (irishmirror.ie)
  • otherTouch DNA uses a machine called V-Mac to scour rocks and porous items for DNA (irishmirror.ie)
  • otherTouch DNA has been used to solve murders in America where rocks and stones were used as weapons (irishmirror.ie)
  • otherJean Pierre Gazeau, Sophie's uncle, runs the ASSOPH association to lobby for justice (irishmirror.ie)

The reporting

newest first
  1. 24 Aug2025
    Gardaí awaiting DNA test results that could solve Sophie Toscan Du Plantier case

    Reports that a new Touch DNA technique (using a V-Mac machine) has been used to raise a DNA profile from the murder rock for the first time, with results expected in coming months. Gardaí confirmed the investigation remains active but declined to confirm the new DNA sample.

    victim, Sophie Toscan Du Plantier, 38, female, French, non-irishSophie Toscan Du Plantiersuspect, Ian Bailey, 66, male, named, irish (judged from name)Ian Bailey
  2. 18 Aug2025
    Gardaí take samples to try and identify ‘alien DNA’ found on Sophie Toscan du Plantier’s boot

    Details the process of gathering DNA samples from retired gardaí, the late State Pathologist's family, and mortuary staff to identify 'alien DNA' found around lace eyelets on the victim's boot by French forensic scientists in 2011; the team is about halfway through testing the approximately 12 people on their list.

    victim, Sophie Toscan du Plantier, 39, female, French, non-irishSophie Toscan du Plantiersuspect, Ian Bailey, male, English, named, non-irishIan Bailey
  3. 16 Aug2025
    ‘We await with interest’: Family of Sophie Toscan du Plantier supportive of fresh DNA tests in murder inquiry

    Family's reaction to new DNA tests, details about M-Vac Systems involvement and specific exhibits being examined, Ian Bailey's death at 66, his Paris conviction in absentia in 2019, and the failed extradition attempts.

    victim, Sophie Toscan du Plantier, 39, female, French, non-irishSophie Toscan du Plantiersuspect, Ian Bailey, 66, male, English, named, non-irishIan Bailey
  4. 15 Aug2025
    Sophie Toscan du Plantier: Gardaí awaiting results of tests using advanced DNA collection

    Provides details on the M Vac DNA collection technology used to examine the flat rock, concrete block, and clothing items; confirms exhibits were retained by Gardaí in Bantry and not sent to the FBI; names Jared Bradley as the M Vac CEO who visited Ireland; notes Ian Bailey died at 66 last year after being twice arrested but never charged.

    victim, Sophie Toscan du Plantier, female, French, non-irishSophie Toscan du Plantiersuspect, Ian Bailey, 66, male, English, named, non-irishIan Bailey