The search for Sandrine Laval, missing since Thursday, is ongoing intensively. Her car was found in the parking lot of the Piton Guichard trail, but no sign of her has been found. Gendarmes, firefighters, and volunteers, including the Missing Persons Search Group, are mobilized with tracking dogs and a drone. Sunglasses, potentially linked to the missing person, have been found, but she remains untraceable.