Tulane University Police and protesters dug in Tuesday afternoon with large electronic signs warning protesters they are trespassing and needed to leave and both sides putting up barricades. Some students have been protesting for over 24 hours and don't plan to go home anytime soon. "We are tired but still energized and not ready to give up," Tulane student Vonne Crandell said. Crandell is one of six students who is facing suspension. She says she wants to see Loyola and Tulane University administrations take action.