That authorities might be about to clear these demonstrators from their place, especially those who have been occupying a campus building. Ito local radio reports, students have been told to shelter in place and according to a university e mail, they could be non disciplinary action. This happens after administrators threatened to expel students who occupied a building. Dozens of demonstrators seized hamilton hole, defying a deadline to dispose. They say they plan to remain at their until the us cut financial ties to israels. Protists must be peaceful and lawful according to a statement. Taking over buildings is not peaceful but wrong. Demonstrations have erupted from coast to coast, many resulting in arrests including at the university of excess in austin. Police clash with protesters. The deal has been made with protesters if they pack up. A governing body holding a vote. Lets go right to our correspondent who is just outside the campus at Columbia University where we have been watch