By Robert Mitchum
The Chicago Tribune
DEKALB — Jillian Martinez, a Northern Illinois University freshman from Carpentersville, said she was sitting at the back of the Cole Hall auditorium in an ocean science class when the gunman entered the room about 3 p.m..
"There's this door in the lecture hall nobody ever goes through," at the front right side of ...
'All I saw was the flash of shooting,' NIU student says