September 20, 2016 7:25 am Dallas Police Ambush Photo Exhibit The Dallas Morning News and its photographs of the July 7 ambush on police is the focal point of an exhibition running through Oct. 31 at the J. Erik Jonsson Central Library. Wake Up to Something Good 1:57 ‘The Wall That Heals' comes to Frisco 1:51 Child killed in Johnson County flooding 0:38 Pet of the Week: Matrix! 2:23 Parents of Fort Worth drive-by shooting victims recalls horrifying moments 2:05 Community raises money for teenage hit-and-run victim