Gurney Found Guilty of Murder 

A Portland man who strangled his girlfriend, cut off her head and set her body on fire claimed he was insane, but a judge says not so.Justice Roland Cole says 29-year-old Chad Gurney knew what he was doing when he killed Zoe Sarnacki in his apartment in May 2009 and knew it was wrong.Gurney admitted to killing her but says he was insane at the time.He did not react after Cole announced the guilty verdict in the courtroom.Prosecutors claimed Gurney killed Sarnacki because she slept with someone else.