Columbine Shooting Survivor Richard Castaldo Hopeful Gun Reform

Columbine high school went on lockdown on the afternoon of april 16, and was dismissed normally at the end of the day. With the fbi finding no trace of pais by the end of the day,. The columbine high school massacre was a school shooting and attempted bombing that occurred at columbine high school in columbine, colorado, united states, on april 20, 1999.

The shooting was perpetrated by two students, eric harris and dylan klebold, who killed 13 people. The site of the columbine memorial was dedicated and opened to the public on september 21, 2007 to honor and remember the victims of the april 20, 1999 shootings at columbine high.