August 18, 2010 6:50 pm Friends of McKinney Gunman Look for Answers The medical examiner said Patrick Sharp shot himself, while friend are still trying to understand what drove him try to ambush employees at the McKinney public safety building. Wake Up to Something Good 3:37 Texas tornadoes caught on video 7:16 Severe storms bring tornadoes, flash flooding, hail and lightning to North Texas 4:27 ‘My house, gone,' Texas resident recounts returning home after reports of a tornado 1:12 WATCH: Texas gorilla caught ticking her baby during adorable mother-son moment 3:28 Protesters arrested during pro-Palestine rally on the UT Austin campus