A 35-year-old man has been arrested following allegations of sexual offences involving a minor. Longueuil police (SPAL) says Tristan Duchesne is facing potential charges of sexual assault, sexual exploitation and luring and making sexually explicit material available. “The suspect worked with young people as a social worker for organizations in the Montreal area,” Longueuil police said. “Investigators have reason to believe that others may have relevant information related to this investigation.” Anyone with information is encouraged to contact police at 450-463-7211 or anonymously via the Info-Azimut Hotline at 450-646-8500 or online. The case is currently before the courts.