Sainte-Soline protest: who shot
environmental activist S. Duteuil-Graziani?

Mediapart×Libé, May 2026
Role: visual forensics, producer, video editor, 3D modelling
Coauthors: I. Halissat, C. Polloni, L. Wojcik
Story editors: M. Hajdenberg, H. Mostafavi, S. Mouillard, V. Oberti, L. Provost

After several years of investigation, justice was unable to determine who had almost killed Serge Duteuil-Graziani, on March 2023 in Sainte-Soline. Mediapart and Libération conducted their own investigation and were able to establish who fired the direct tear gas grenade.

→ Watch the full investigation on Mediapart
→ Watch the full investigation on Libération