11 h 33 m, 20 abr 1999 ano - Klebold walked to the east area of the library.
Harris walked from the bookcase,
past the central area to meet Klebold.
The latter shot at a display case next to the door,
then turned and shot toward the closest table,
[23]hitting and injuring 17-year-old Mark Kintgen in the head and shoulder.
He then turned toward the table to his left and fired,
[24]injuring 18-year-olds Lisa Kreutz,
Lauren Townsend and
[25]Valeen Schnurr with the same shotgun blast.