(Hillsboro, OR)  --  A man who was recently convicted of raping and murdering a teenage neighbor 33 years ago will spend the rest of his life in prison.  Fifty-two-year-old Kenneth Hicks was found guilty last week of the 1982 murder of 17-year-old Lori Billingsley of Aloha.  Police say there wasn't sufficient evidence to hold Hicks for the murder until improved technology linked him in 2013 through DNA to the killing.  The case is believed to be the oldest prosecuted in Washington County.