Testimony Will Resume Thursday Morning In Jonesborough In The Murder Trial Of A Man Accused Of Killing A Johnson City Woman. During Testimony, A Medical Expert Testified That 59 Year Old Karen Parker Was Smothered To Death And Also Suffered Blunt Force Trauma. 23 Year Old Aaron Garland Is Accused Of Killing The Woman In Her Home In 2015 And Robbing Her Of Her Bank Cards And Jewelry. Meanwhile, Dallas Sarden Is Also Charged In The Murder And Robbery And Faces Trial Later.