Question: who was the last person executed in utah
Answer: August 28 , 1987 lethal injection Stanley Walker , Michelle Ansley , and Carol Naisbitt Norman Bangerter 47 Arthur Bishop June 10 , 1988 lethal injection Alonzo Daniels , Kim Peterson , Danny Davis , Troy Ward , and Graeme Cunningham 48 William Andrews July 30 , 1992 lethal injection Stanley Walker , Michelle Ansley , and Carol Naisbitt 49 John Albert Taylor January 27 , 1996 firing squad Charla Nicole King Michael Leavitt 50 Joseph Mitchell Parsons October 15 , 1999 lethal injection Richard Lynn Ernest 51 Ronnie Lee Gardner June 18 , 2010 firing squad Michael Burdell ( also killed Melvyn Otterstrom and wounded George `` Nick '' Kirk but was executed for murdering Burdell ) Gary Herbert