EMBED >More News Videos David Duke's participation in LA Senate Debate sparks outrage at Dillard University.

EMBED >More News Videos A violent protest broke out at a U.S. Senate debate featuring David Duke in New Orleans

NEW ORLEANS, LA -- Hundreds of student protesters at historically black Dillard University in New Orleans faced pepper spray and tasers Wednesday night as they attempted to enter the auditorium where Former Ku Klux Klan Grand Wizard David Duke debated in the race for the U.S. Senate in Louisiana.In a bizarre twist, the candidates took the stage to an empty auditorium, after broadcaster RayCom decided at the last minute to close the event off to the public.As the event was set to begin, student protesters surrounded the auditorium as police held them back with pepper spray and tasers.Student journalist Nick Reimann from Loyola University of New Orleans said he saw "at least 50, maybe 100" protesters at one of the building's entrances."Guys were jumping all over the place, just mace, pepper spray," he said. "I literally can still taste the pepper spray."Six people were arrested after the debate ended. The university meantime claims the use of pepper spray was a "last resort."Sam Barton came with about 30 students from nearby Tulane University to protest with Dillard's students, one of several outside groups to join the demonstration. "It was important for us to stand in solidarity," he said. "It's important that young people engage politically, especially around issues of social justice and race.""I think David Duke was a catalyst for a broader conversation about how their institution and our city at large sort of view people of color."The protests were led by student activist group Socially Engaged Dillard University Students, who sent a letter to university administrators after the announcement of Duke's participation in the debate. "His presence on our campus is not welcome," it read.In response to the growing student and community backlash against Duke's presence, the university released a statement Wednesday saying that it "stands by its contractual obligation to host the debate. We also reiterate that the University has had no input with regard to the criteria of selection or issuing of invitations to candidates for this event.""Understanding the electoral process," the statement read, "including the elements that we may not agree with, is vital to the success of our American democracy."After the protests, the university tweeted that it respects students' rights to protest, and that its primary focus would be the safety of the student body.Inside Georges Auditorium, despite moderator John Snell's efforts at keeping the conversation away from Duke, saying it would be "an enormous disservice" to voters to focus on him, the candidates continued to reference him.After Democratic candidate Campbell Foster was accused of having a friendship with Duke, he responded, "I have nothing in common with David Duke, other than we're probably breathing."Republican candidate John Fleming said of Duke, "It must be terrible to wake up in the morning with that much hate in your heart."