Universities operate under different standards for student conduct expectations. Those standards are higher than just simply "don't get arrested." You are expected to be (and agree with your admission request) to conduct yourself with respect towards others and your community. University administrators can separate him from the university based on his being a threat to health and safety of their community. I am sure it's a decision the university's general counsel is willing to take based on the notoriety of the case and the evidentiary standard used to get the probable cause warrant to arrest BCK in PA. What happens if he gets exonerated? Small chance of that, but then maybe, just maybe, he could argue he was separated from WSU for an unjust and unwarranted reason. It's a risk WSU is willing to take, IMO.