OGDEN, Utah (AP) — Authorities in Utah have filed charges against an Idaho inmate likely to be extradited for the 1983 sexual assault and beating death of an 11-year-old Ogden girl. An arrest warrant for first-degree aggravated murder and rape was issued Friday for 44-year-old Gregory Seamons in the slaying of Rebecca Lemberger. Lemberger was last seen walking to school on March 2, 1983. Her body was found the next day in a shed. She had been sexually assaulted and died from a blow to the head. Weber County Attorney Dee Smith said DNA evidence taken from the scene of the murder matched with Seamons' DNA from a national database last year. Seamons is currently serving a sentence of four to 11 years for a 2007 second-degree kidnapping conviction in Ada County, Idaho. He is scheduled to be released in 2017.