Marvin Curley guilty of first degree murder Sedona AZ (January 15, 2015) – On January 13, 2015, Marvin Curley entered a guilty plea to the murder of David Allen Christine in Coconino County Arizona Superior Court. Judge Mark Moran sentenced Curley to spend his natural life in prison. On Wednesday, May 21, 2014, at about 5:30 in the morning, the Flagstaff Police Department and Coconino County...