Authorities issue witness appeal after disappearance of a young adult during a cycling trip in the Côtes-d'Armor.
Gendarmerie services in the Côtes-d'Armor have been mobilized since Thursday, November 12, 2026, to find an 18-year-old man reported missing. The missing person had left his home in Saint-Cast-Le-Guildo in the early morning for a bike ride. He has not been seen or heard from since approximately 11 a.m.
According to initial findings, the young man was last seen in Plancoët, a commune located approximately 14 kilometers from Saint-Cast-Le-Guildo. Investigators are continuing their search in this coastal area of Côtes-d'Armor, deploying ground resources and possibly conducting aerial searches.
The missing man's family alerted authorities within hours of his last known appearance. An investigation into the concerning disappearance has been opened, and law enforcement are urging anyone with information about this young man to contact the gendarmerie immediately.
This disappearance serves as a reminder of the importance of caution during outdoor activities, particularly in rural areas where mobile phone coverage may be limited. Residents in the area are being called upon to remain vigilant.
According to initial findings, the young man was last seen in Plancoët, a commune located approximately 14 kilometers from Saint-Cast-Le-Guildo. Investigators are continuing their search in this coastal area of Côtes-d'Armor, deploying ground resources and possibly conducting aerial searches.
The missing man's family alerted authorities within hours of his last known appearance. An investigation into the concerning disappearance has been opened, and law enforcement are urging anyone with information about this young man to contact the gendarmerie immediately.
This disappearance serves as a reminder of the importance of caution during outdoor activities, particularly in rural areas where mobile phone coverage may be limited. Residents in the area are being called upon to remain vigilant.
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Source: Ouest-France