Duluth, MN (KDAL) - Authorities in Superior are alerting a neighborhood about the release of a convicted sex offender. Raymond Myshack has taken up residence at 1620 North 16th Street. The 23 year-old was convicted of 3rd Degree Sexual Assault in Douglas County in 2011 after he sexually assaulted a five year-old girl, seven year-old boy and a 15 year-old girl. All were non-relatives. Under the rules of his supervision, Myshack is barred from having unsupervised contact with minors. He’s also prohibited from consuming alcohol and drugs.