Little Louna died in March 2017, as a result of shaken baby syndrome. Prosecution requests the conviction of the father and the acquittal of the grandfather.

Sébastien D., 35 years old, and his father Didier D., 61 years old are the only adults to have been in the child's presence on the evening of February 27, 2017, before the mother did not sound the alarm around 10:40 p.m. The two men constantly affirmed their innocence, despite the president's numerous attempts to get one of them to confess.