French prosecutors on Tuesday appealed for more testimony from potential further victims in a mass abuse case against a 79-year-old former teacher charged with the rape and sexual assault of 89 minors since the 1960s across multiple countries.
Prosecutor Etienne Manteaux spoke to reporters in the southeastern city of Grenoble to publicise the case of the man, who had also confessed to killing his terminally ill mother and his elderly aunt.
