September 18, 2012 11:30 pm Prosecutors: Chef Told Police He Slow Cooked His Wife There was crucial testimony onTuesday in the murder trial of chef David Viens, accused of killing his wife, Dawn. Beverly White reports for the NBC4 News at 11pm on Tuesday, Sept.18, 2012. US & World Videos 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters 4:52 NewsConference: California to help Arizona doctors with abortions 8:43 NewsConference Extra: Kudos for House Speaker Mike Johnson 0:24 Los Feliz businesses hold dog adoption event 0:53 Newbury Park Academy band instruments stolen