Fond du Lac Police say a convicted child sex offender has moved to a new residence. Darin Klumpyan is living at 177 West Second Street. Klumpyan was previously released from prison in 2011 after serving seven years for 2nd Degree Sexual Assault of a Child and three counts of Lewd and Lascivious Behavior. Klumpyan was convicted of sexually assaulting a 15-year-old girl.and for exposing himself to both adult and juvenile victims. Klumpyan also has convictions for looking into adult females windows at night. Klumpyan was previously residing at 457 Thomas Street.
