Four people have been placed under formal investigation in the now-joined inquiry into burglaries at the Lalique Museum in Bas-Rhin and the Montans archaeological centre in Tarn. The announcement by the Nancy interregional specialised court service, or JIRS, confirms a concrete judicial step: the two thefts are being handled in one procedure. It does not establish that the cases have been solved or that any of the people involved are guilty.
According to the JIRS, investigators linked the theft of 27 pieces of jewellery from the Lalique Museum on 5 July, valued at €4.5 million, to a burglary at Montans on 1 July. In that case, 37 gold Gallo-Roman coins were stolen, with losses estimated at €120,000. The Albi prosecutor transferred the Montans case to the Nancy jurisdiction, and the matters were joined, franceinfo reported.
After four months of investigation, an operation involving 90 gendarmes and police officers led to the arrest of six people suspected of involvement in the thefts, their preparation or the handling of stolen goods. Four people, aged 23 to 51, were then placed under formal investigation. Two were remanded in custody and two were placed under judicial supervision.
That procedural development matters, but it has clear limits. Being placed under formal investigation allows an investigating judge to continue inquiries concerning a person; it is not a conviction. The available reporting does not specify the individual allegations against the four people or any defence response. It also does not say whether the jewellery or coins have been recovered.
The next verifiable developments are therefore whether the investigation clarifies each person’s alleged role and whether the stolen cultural objects are found. The Lalique Museum is due to reopen on 28 November, but without jewellery on display after repair and security work, according to franceinfo.
Sources
- franceinfo Tous titres · Source date: 2026-11-07
- Libération Actualités · Source date: 2026-11-06
Independent editorial content. WUA is not affiliated with any political party. 2026-11-07