A 40 year old Bend man convicted of killing his house guest in 2013 has been found not guilty following six hours of deliberation in a second trial that lasted more than 3 weeks in Deschutes County Circuit Court. Luke Wirkkala has been in custody since February of 2013 and was convicted in 2014 of intentionally killing 31 year old David Ryder with a shotgun despite claiming he shot Ryder in self-defense after Ryder sexually assaulted him. The state appeals court ordered a retrial following the first conviction because the jury heard a police interview after Wirkkala had invoked his right to request an attorney.