Has locked down its campus. Happy graduation. And its finally, finally threatening to expel the mob thats taken over. Fox News National correspondent Alexis Mcadams has been there from the beginning. She is with us live with all the details. They still have chanting and drum beating. Alexis . Thats right. Well, some people in the city might be tired of seeing these protests. But the protesters are still amped up and ready to go outside of the gates at columbia university. University. Can you check it out here. Protest grown tonight laura after just a short time ago. There were some more police that showed up. This is after all the chaos on campus just overnight. The nypd has not got that call to come in just yet. They say when they do, these students could face some pretty serious charges. Burglary in the third degree. Criminal mischief. And trespassing. For the individuals that are in the encampments outside, they will be charged with trespassing and disorderly conduct. [chanting] [ch