[Kevin]

This is one of those questions which you're going to need either your chapter adviser or at least someone from your organization to answer.

If this happened in my chapter, my recognition would be to call him to our honor council (like standards) and if he refuses that, I'd recommend trial code procedures to boot him from the organization. You don't need members with that sort of attitude. It's bad for morale and can be dangerous if they don't seem to care about your organization's policies.