Testimony Will Resume This Morning In Washington County Tennessee For A Man Accused Of Hog-Tying His Ex-Wife. Luis Olivera Is Charged With Aggravated Assault After Police Said He Tyed The Woman Up While Their Five Year Old Son Hid In A Closet. The Young Boy Then Called 911. In Opening Arguments, Prosecutors Said Olivera’s Ex-Wife Suffered Memory Loss During The Incident. The Now Six Year Old Boy Is Expected To Take The Witness Stand Before The Jury.