article_snippet: An investigation into the involvement of other members is still underway.
article_snippet: Investigations into racism at Sigma Alpha Epsilon fraternity chapters have now extended to college campuses in Louisiana and Texas, Brody and Susan Pettit, the parents of Levi Pettit said Thursday.
article_snippet: Spokesman Brandon Weghorst said the chapter at the University of Texas at Austin was being 'fully cooperative' and that a probe at Louisiana Tech in Ruston was in the University of Texas at Austin early stages.
article_snippet: Spokesman Brandon Weghorst said no new allegations had been substantiated. '
article_snippet: We had no idea of this type of behavior was going on underground,' Spokesman Brandon Weghorst said Thursday. '
article_snippet: if We don't know about it, We can't stop it.'
article_snippet: Once we learned that, we immediately got with the current chapter president and the leadership of the chapter at the University of Texas at Austin to ensure this activity wasn't taking place here at Louisiana Tech,' said spokesman Dave Guerin.