Local prosecutor Marion Lozac'hmeur reported that an investigation for "involuntary manslaughter" has been initiated, with an autopsy scheduled to determine the exact cause of death. It has also been noted that the woman, who has not been publicly identified, fell while navigating a particularly challenging part of the river known as "the wallet." Briancon is known for its popular rafting rivers, but these can pose significant hazards, especially during periods of heavy snowmelt. Last year, another tragic incident occurred in the same region when a British man drowned while kayaking in the river Durance.