A Washington County Tennessee Brother And Sister, Who Were Convicted Earlier This Year In The Death Of Their Mother, Have Been Sentenced. Karen And Michael Murray Were Convicted Of First Degree Murder And Aggravated Neglect Of A Vulnerable Adult. A Judge Ordered Them To Serve Life In Prison. The Convictions Stem From A TBI Investigation Into The 2019 Death Of Their Disabled Mother Shelia Murray. They Were Caregivers For The Woman.