Table of Contents

• You might want to know


• Main Topic


• Key Insights Table


• Afterwards...

You might want to know

• What prompted investigators to resume searches in County Wicklow for two women who went missing in the 1990s?

• How are forensic teams and national investigative units coordinating this renewed effort?

Main Topic

Irish police have initiated a renewed search operation in County Wicklow linked to two separate cases of women who disappeared in the 1990s. The investigations concern Jo Jo Dullard, who vanished in November 1995, and Deirdre Jacob, who went missing in July 1998. Both cases were originally recorded as missing-person investigations and were subsequently reclassified as murder inquiries years later. The current operation involves an excavation on open ground near the Wicklow–Kildare border, and investigators have scheduled this work to continue over consecutive days.

The first case involves Jo Jo Dullard, who was 21 when she disappeared from Moone in County Kildare after spending time in Dublin. The matter was escalated from a missing-person file to a murder inquiry in 2020, reflecting a reassessment of the available intelligence and investigative priorities. The second case concerns Deirdre Jacob, aged 18 at the time she was last seen in July 1998. Her disappearance was upgraded to a murder investigation in 2018.

Recent activity by investigators included a technical ground survey carried out by gardaí with assistance from the Irish Defence Forces. Following analysis and planning, a targeted excavation and forensic search were undertaken on open land close to the border between Wicklow and Kildare. The work was carried out on Monday, and authorities indicated it would resume the following morning, signaling a sustained, methodical approach rather than a single-day operation.

The searches are being led by specialist national units: the Serious Crime Review Team and the Garda National Bureau of Criminal Investigation, working alongside local policing resources. This organizational structure demonstrates the prioritization of these cold-case inquiries and the intent to draw on both local knowledge and national forensic and investigative capabilities. The involvement of specialist teams typically means that searches are informed by historical file reviews, new or reassessed intelligence, and technical surveys that identify areas of interest for excavation.

Deirdre Jacob was last observed crossing the road toward the entrance of her home in Roseberry, Newbridge, County Kildare, a detail that has been central to the reconstruction of her last known movements. For Jo Jo Dullard, her disappearance followed an evening spent socializing in Dublin, with her vanishing from Moone in County Kildare shortly thereafter. Although the two cases are separate and span different years, authorities have treated both with heightened attention as murder inquiries, reflecting persistent efforts to resolve long-standing uncertainties for the families involved.

Investigative work in long-term missing-person cases often includes re-examination of witness statements, new forensic techniques applied to old evidence, geophysical surveys, and targeted excavations. A technical ground survey — which the gardaí have completed with Defence Forces support — typically involves remote sensing methods such as ground-penetrating radar or magnetometry to detect subsurface anomalies that warrant physical examination. When anomalies are identified, investigators plan controlled excavations and deploy forensic teams to preserve and analyze any material evidence recovered.

Cooperation with the Defence Forces can provide specialized equipment and personnel trained for demanding field operations, particularly where heavy or technical tasks are required. National investigative units bring analytical capacity, forensic expertise, and institutional memory that can be critical when working with cases that date back decades. Local gardaí contribute essential contextual knowledge, community engagement, and logistical support necessary to coordinate searches and manage on-the-ground operations.

Throughout the operation, the gardaí have maintained communication with the families of Jo Jo Dullard and Deirdre Jacob. A garda spokesperson stated that the families have been kept fully appraised of developments and that the force continues to update them as the searches progress. Regular family liaison is an important aspect of cold-case investigations: it helps ensure transparency, supports relatives emotionally, and can sometimes elicit additional information or recollections that assist investigators.

While excavations and forensic searches are resource-intensive and may not always yield conclusive results immediately, they represent a tangible effort to pursue leads and apply modern investigative tools to historical cases. The decision to conduct such work follows careful planning and typically reflects either newly obtained intelligence or the re-evaluation of previous information that points to a specific area for examination. Any findings would be subject to forensic analysis to establish identity and cause, and investigators would need to corroborate physical evidence with documentary and testimonial records.

These renewed efforts underscore the long-term commitment of investigative authorities to seek resolution in cold-case disappearances. Reopening or intensifying searches can provide families with answers or at least demonstrate that authorities are applying new methods and sustained attention to formerly unresolved matters. As the field operation continues, authorities will likely assess results and determine next steps, which could include further excavation, laboratory analysis, or additional review of historical case files.

Given the procedural nature of such searches, public updates are typically measured and limited to protect the integrity of the investigation. Investigators will balance the need to inform the public and keep families apprised with the requirement to preserve evidentiary value and investigative effectiveness. The involvement of national specialist teams signals that the gardaí are deploying a coordinated, methodical response in pursuit of answers for both families.

Key Insights Table

Afterwards...

The current excavation represents a focused application of modern forensic and investigative techniques to long-standing missing-person cases. Moving forward, investigators will analyze any recovered material, continue to review case files, and consider further fieldwork if warranted. For the families and communities involved, these actions offer renewed hope of clarification or closure. As authorities proceed cautiously to preserve evidence and protect investigatory integrity, public statements will likely remain measured while operational work continues.