CLEAN: French police hunt dad in south after family killed

The investigation has shifted towards a criminal case involving kidnapping and murder. The family involved was previously unknown and kept to themselves, with the husband often away for work. Recently, the husband was seen loading bags into his car, raising concerns among friends and family who were unaware of the situation.

Quels éléments manquent dans l'enquête selon le texte?

Pourquoi les amis et les enfants étaient-ils inquiets?