Outside the Library

• Rachel Scott, 17
• Daniel Rohrbough, 15
• Dave Sanders, 47 (Teacher)

In the library

• Cassie Bernall, 17
• Steven Curnow, 14
• Corey DePooter, 17
• Kelly Fleming, 16
• Matthew Kechter, 16
• Daniel Mauser, 15
• Isaiah Shoels, 18
• John Tomlin, 16
• Lauren Townsend, 18
• Kyle Velasquez, 16

21 directly injured by the shooters, and three indirectly injured in the massacre.

• 12 gauge Savage-Springfield 67H pump-action shotgun
• Hi-Point 995 Carbine 9mm semi-automatic rifle with 10 round magazines
• The shotgun was the primary weapon used by Harris and was fired a total of 25 times
• 9mm Intratec Tec-9 Semi-automatic handgun manufactured by Navegar, Inc. with 32 round magazines
• 12 gauge Stevens 311D double barreled shotgun
• The Tec-9 handgun was the weapon primarily used by Klebold and was fired a total of 55 times.
• Klebold committed suicide with the Tec-9
• Both carried numerous knives
• Both carried 9mm magazines in their pockets
• Both had pouches on their belts full of 12-gauge rounds

The pair killed 12 students and one teacher, wounded 23 students, and killed themselves. They had planned far more carnage at Columbine High School, spreading 31 explosive devices. They had detailed plans, including hand signals for "use bomb" and "suicide (point to head w gun)."

For a detailed timeline click here.