Complex sentence: The 2013 Los Angeles Airport shooting occurred on November 1,2013 at around 9:20 a.m. PDT, in the checkpoint area of Los Angeles International Airport Terminal 3, a gunman opened fire, killing a TSA agent, and wounding several others.
Split into simpler sentences: The 2013 Los Angeles Airport shooting occurred on November 1,2013 at around 9:20 a.m. PDT, in the checkpoint area of Los Angeles International Airport Terminal 3. A gunman opened fire, killing a TSA agent, and wounding several others.