What was the order of the deaths at Columbine?

The order was: Rachel Scott (outside), Daniel Rohrbough (outside), Dave Sanders (inside hallway, shot third but died last from blood loss), and the rest were in the library: Kyle Velasquez, followed by Steve Curnow, Cassie Bernall, Isiah Shoels, Matt Kechter, Lauren Townsend, John Tomlin, Kelly Fleming, Daniel Mauser, and Corey DePooter was last.