11 h 29 m, 20 abr 1999 ano - Eric and Dylan entered the library. Harris yelled, "Get up!" so loudly that he can be heard on the 9–1–1 recording. Klebold then shouted "Everybody get up, now!"
Adicionado na linha do tempo:
Data:
11 h 29 m, 20 abr 1999 ano
Agora
~ 25 years ago
