JEFFERSON COUNTY, CO - 2/26/04 - A Columbine High School video surveilence camera captured this image of business teacher Dave Saunders climbing the stairs out of the school cafeteria as students ducked beneath tables as the first shots rang out at the sc

JEFFERSON COUNTY, CO - 2/26/04 - A Columbine High School video surveilence camera captured this image of business teacher Dave Saunders climbing the stairs out of the school cafeteria as students ducked beneath tables as the first shots rang out at the school. Moments later, Sanders was shot. He later bled to death in Science Room 3. This image was shown at the Jefferson County Fairgrounds where Jefferson County displayed evidence from the Columbine High School massacre. Denver Post Photo by Karl Gehring (Photo By Karl Gehring/The Denver Post via Getty Images)