1 police officer shot and killed, 2 others wounded in Dallas shooting ABC NewsOfficers Injured, One Officer Killed In the 900 block E. Ledbetter Drive DPD BeatDallas officer killed in shooting, suspect dead after chase NBC DFWDallas police officer killed, 2 others injured: ‘We lost one of our own’ Fox NewsDallas police officer killed, 2 other officers wounded in shooting The Dallas Morning News