been many protests many demonstrations over the past few days. and absolutely no violineolenceviolence that we know of, zain? >> and the police chief visited the family immediately after the shooting. let's hope that those protests remain peaceful. in the meantime we do await the results of that investigation. we thank you. now to the other big story involving race in the u.s. officials at the university of oklahoma are considering their options on how to funpunish the fraternity members who were on a bus chanting racial slurs. the school's president says they've severed ties with the fraternity. students held a protest on monday, some of them with tape over their mouths with the word "unheard" written over it. the university president says there's zero tolerance for racism and bigotry in oklahoma. >> you have to send the