Xavier Dupont de Ligonnès remains wanted in connection with the murder of his family in Nantes in 2011. His sister, Christine, has published a book defending her brother's innocence.
The family of the victims have expressed their reservations about her claims. The judicial investigation is still in progress, according to a press release from the victims' family. It is up to the judicial and police authorities, in whom the family has always trusted, to respond to the allegations, the release said.