Laurent Gregoire, a 28-year-old computer programmer from France, met Indonesian-born Samba Rukmi Widhyastuti, 64, at a hostel in the French city of Bordeaux in November 2015, according to testimony before the court in the western city of Nantes. Investigators said the two had travelled together in Spain a few weeks later. Gregoire was last seen in Andorra, the small principality sandwiched between France and Spain. He was spotted leaving a hostel there carrying a backpack on September 12, 2016.
The younger Hou believes his father has been kidnapped and is personally offering a reward of up to $250,000 for information that leads to his father's return or identifies those responsible for his disappearance.
"For over three decades, the disappearance of Annie McCarrick has generated countless theories, ranging from involvement of local criminals to speculation about foreign serial killers in her case."