New. And two top school officials. Now two students are under arrest, accused of making online threats against blacks on campus. Andy is live for us in columbia, missouri. Reporter tony, social media here on campus has just been a mess of threats and rumors and gossip, but there was one post that simply could not be ignored. It popped up on tuesday night. An anonymous message on the online forum, yick yak. Im going to stand my ground tomorrow and shoot every black person i see. Security was beefed up. And six hoursiator, this 19yearold student was under arrest. The Police Tracked him down at his dorm room, 75 miles from the main campus in columbia. Hes a sophomore in computer science, he had no weapons in his possession when he was arrested. I was obviously fearful. And i walked in on high alert. But its something that we deal with on a daily basis. Several off campus shops are closed. And classes are canceled. I was scared for the people that do live on campus, and well, i was nervous