Nordahl Lelandais, a 34-year-old former soldier, has admitted killing Maëlys de Araujo “involuntarily”, without giving details. After a trace of her blood was found in his car, he co-opted with authorities to have a more detailed look. The girl went missing during a wedding in Pont-de-Beauvoisin, north of Grenoble. Nordahl Lelandais said he “got rid…