The father and grandfather of the child, Sébastien D. 35 years old and Didier D., 62 years old, are on trial.

Louna suffered a skull fracture and a subdural hematoma, typical injuries for experts in “shaken baby” syndrome. The investigating judge ruled that charges were against them. Everyone had had a moment alone with the child on the fateful day, without being able to decide on the author of the fatal act.