A 19-year-old student at a second Missouri university was arrested early Wednesday on charges of making a "terrorist threat" to the campus of the University of Missouri-Columbia, which has been roiled in recent weeks by racial tension, campus police said.<br />Threats of violence toward black students had raised concerns Tuesday night, as the school remained tense following the the toppling of the school's leadership over racist campus incidents.<br />"Threats of violence of any kind are not tolerated," says Missouri S&T Chancellor Cheryl B. Schrader.<br />"As a campus, we are grateful that this situation did not escalate.<br />I thank both of the police departments for their swift action in handling this case."