Duluth, MN (NNCNOW.com) --- The Duluth Police Department is notifying the public of the relocation of a Level III Predatory sex offender in the city. 36 year old Eric Jason Dahlberg is currently living in the vicinity of 25th Avenue West and First Street in Duluth. Dahlberg has a history of sexual contact with girls between the ages of 13 and 14. Authorities say Dahlberg used force to gain compliance and was known to his victims. Dahlberg is not wanted by police and has already served his time ordered by the court. Posted to the web by Krista Burns kburns@kbjr.com