Dallas February 9, 2015 6:15 pm DPD Officer Killed in Apparent Murder-Suicide Officer Larry Tuttle, a six-year veteran of the Dallas Police Department, was killed over the weekend. Police say Otto Machelle Thomas shot and killed Tuttle before killing herself. Wake Up to Something Good 2:12 North Texas student receives full-ride Stamps Scholarship 1:31 Woman found shot to death in burning home 2:37 Community gathers at Allen mall shooting memorial 3:41 Allen mall shooting survivor reflects a year later 1:54 School board elections underway in North Texas