Lyhanna, an 11-year-old girl, was murdered in southwestern France, with her funeral held in Fleurance attended by hundreds of mourners. Prime suspect Jérôme Barella, 41, had been the subject of a prior denunciation for alleged child sexual abuse and a U.S. alert on suspected access to child sex abuse material that French authorities classified as weak. New investigations have opened into Barella's relatives following additional allegations.