(Rick Egan | The Salt Lake Tribune) (Rick Egan | The Salt Lake Tribune) Salt Lake County District Attorney Sim Gill, center, speaks about charges filed against Walter Eugene Brantzeg in the beating death of his estranged wife, Valerie Sue Brantzeg, at the Salt Lake County Sheriff's Office, Friday, Sept. 7, 2018. Gill is flanked by Jeanne Long, left, Valerie's sister, and Salt Lake County Sheriff Rosie Rivera.