A Johnson City Man Accused Of Threatening To Kill His Mother And Two Of Her Friends Has Had His Preliminary Hearing Postponed In Hawkins County General Sessions Court. 25 Year Old Manuel Riner Is Charged With Aggravated Kidnapping. He’s Accused Of Holding His Mother And Two Of Her Friends At Gunpoint At A Home On Goshen Valley Road Earlier This Month. His Preliminary Hearing Is Now Set For July 18th.