French police detain a couple after their 15-month-old twin daughters die in the northern town of Beuvrages, according to reporting from multiple outlets. Police say the twins are found deceased in their beds after their parents alert emergency services. Preliminary information from investigators indicates the girls die of suspected dehydration. Authorities also hospitalize four other children from the same family—aged three, four, five and six—with dehydration, although they are not described as being in life-threatening condition. One police source close to the investigation tells reporters that the parents are detained on Monday as investigators examine the circumstances surrounding the deaths. The cases are presented as under investigation, with officials not reporting a final cause of death. The reports also note that the incident leads to the siblings receiving medical treatment.