The Columbine Valentine’s Day Murders
Columbine High School put itself on the unfortunate true crime map in 1999 when two of its students went on a deadly rampage through the hallways, killing twelve classmates and a teacher before taking their own lives.
Less than a year later, two more students were dead only blocks from the school.
Stephanie Hart-Grizzell, 16, and Nicholas Kunselman, 15, were the stereotypical high school sweethearts. Both Columbine…