racists and bigots at this university. [ applause ] reporter: monday the university said sae had to go giving its members until midnight tuesday to remove their belongs from the house. parents and students seen packing bags and filling u-haul u-hauls. in the back drop a graffiti wall appears to read tear it down. sae s national leadership says the incident is not a reflection of the fraternity s values. it s appalling and disgusting wherever people take. themselves to do something like this. it affects the entire organization. reporter: one student i spoke to here says she was shocked sae was the fraternity caught because there are frats here that are much worse. she s calling for the entire greek system to be investigated. snep norman cnn, norman oklahoma. now the national president for sigma alpha epsilon also apologizing for the video. take a look at what he says. this behavior is in no way reflective of who we are as saes and what we stand for.