Last December, as we reported
at the time, Arapahoe High School student Claire Davis was shot and killed
by a fellow student, Karl Pierson, before he took his own life. Afterward. then-Arapahoe County sheriff Grayson Robinson praised security guards at the school for helping prevent an even greater tragedy.
Now, however, one of those guards -- Christina Erbacher-Kolk -- has come forward to criticize the actions of school administrators before and after the shooting in a lengthy Facebook post. Read it and get more details below.
See also: Photos: Shooting at Arapahoe High School