article_snippet: I am deeply sorry for what I did Saturday night.
article_snippet: It was wrong and reckless," Parker Rice said Tuesday in a statement to The Dallas Morning News.
article_snippet: I made a horrible mistake by joining into the singing and encouraging others to do the same.
article_snippet: A statement from Pettit's parents said Pettit's parents son made a horrible mistake and apologized to African-Americans, students and university faculty.
article_snippet: their son is a good boy, but what we saw in those videos is disgusting.