During the search, the gendarmerie dogs, which left the family home, lost track of the teenager in the Castel Pic district of Guingamp.
In addition to dogs, nautical resources are used to find Morgane's trace. Divers probed the Le Trieux river, from the weir to the old Plouizy wastewater treatment plant. They also surveyed other watering holes.
Pedestrian and aerial searches were also carried out. This weekend, 50 gendarmes were hard at work finding the teenager.