seems to have made this a much different situation, because like we said there have been many protests many demonstrations over the past few days and absolutely no violence that we know of zain? >> and the police chief visited the victim's family immediately after the shooting. let's hope those protests remain peaceful. in the meantime we await the results of that investigation. gary tuckman for us in madison, wisconsin, we appreciate t thank you. and now to the other big story involving race in the united states. officials' university of oklahoma are considering their options on how to punish the fraternity members on a bus chanting racial slurs. >> and what they were chanting is absolutely disgusting. the sigma alpha epsilon chapter has been shut down there. and the president says they will not be back. >> reporter: caught on video, members of the sigma alpha