A deadly week

History as we know it:

  1. The Lincoln Assassination: April 15, 1865
  2. The San Francisco Earthquake: April 18, 1906
  3. The Sinking of the Titanic: April 15, 1912
  4. The Ludlow Massacre: April 20, 1914
  5. The Hillsborough Disaster: April 15, 1989
  6. The Waco Siege ends: April 19, 1993
  7. The Oklahoma City Bombing: April 19, 1995
  8. The Columbine High School Massacre: April 20, 1999
  9. The Virginia Tech Shooting: April 16, 2007
  10. The Deepwater Horizon Disaster: April 20, 2010
  11. The Boston Marathon Bombing: April 15, 2013
  12. The West Fertilizer Company Explosion: April 17, 2013
  13. The Notre Dame Cathedral Fire: April 15, 2019