This is my alma mater. I was just there a couple of weeks ago for Homecoming. I am truly saddened by this event. My prayers are with the victims and their families.
Also, this doesn't strike me as random. I'm wondering if the victims knew the attackers. A friend who's still there said it may have begun with a fight, and others came back for retaliation. I don't know. Stories are often skewed after several retellings.