Johnson Space Center Shooting: Hostage Killing and Suicide, April 20, 2007
Johnson Space Center shooting: William Phillips barricades himself with a handgun in NASA's Johnson Space Center in Houston, Texas, before killing a male hostage and himself. Date: April 20, 2007 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2007 📅 On This Day (Today)