Florida Town Of Parkland In Mourning, After Shooting At Marjory Stoneman Douglas High School Kills 17 [Getty Images]

PARKLAND, FL - FEBRUARY 18: Brian Gruzrnski (R) hugs his 14 year old son Joshua, as Amber Gruzrnski stands nearby in front of the Marjory Stoneman Douglas High School where 17 people were killed on February 14, on February 18, 2018 in Parkland, Florida. Police have arrested 19-year-old former student Nikolas Cruz for killing 17 people at the high school. (Photo by Mark Wilson/Getty Images)

Getty Images News Mark Wilson