Thanks for the reassurances. I don't feel that the campus is any less safe than any other campus, in fact I'm actually pretty laid back about my son going away to school, much more so than many of my friends. I guess it just hit close to home, made me think about things no parent wants to think about, no matter where their kids go to school.
We're still going to the campus visit on Sunday. TCNJ is one of two schools my son is considering, and there are issues other than an independant tragic incident that he'll base his decision on. I'll talk to him a bit more about it though, I'd hate for him to not chose the school out of misplaced fear (although I don't think he would.)
They were just holding a press conference on the campus, so far all I've heard is that they do suspect that he was killed.