"Im a huge gun advocate, Ive been around guns all my life, I knew exactly what was happening," Holzhauer said. "I ran to my stuff packed it up as fast as I could and dove into a study room."
Holzhauer and other students described a chaotic scene after a gunman opened fire on the southern California campus. -- one in critical condition.
Holzhauer said he stayed hidden in the study room for 35 minutes until police arrived and evacuated the building.
"I saw hundreds of rounds of ammunition in the lobby of the library," Holzhauer said. "I saw shattered glass, I saw blood all down the stairs of the main entrance to the lobby and as I was walking out I saw a dead body."Student Sean Cowley was in the library when he said the alleged shooter walked in. Cowley said the man was wearing all black with sunglasses. He said he heard a couple shots come from outside the library.