Testimony Will Resume This Morning In The Trial Of A Kingsport Man Accused In The Death Of A City Woman Nearly Five Years Ago. 40 Year Old Michael Fields Is Charged With Premeditated First Degree Murder, Felony Murder, Especially Aggravated Robbery And Two Counts Of Especially Aggravated Burglary In The Stabbing Death Of Karen Knuckles At Ballis Tourist Home On Sullivan Street In 2004. He Faces Up To Life In Prison If He’s Convicted.