following a controversial police shooting there. 1,000 people blocked the street near the state capital protesting the shooting of an unarmed 19-year-old boy, by a white police officer. a separate rally, memorial, showed support for the city's police. >> to the fallout from the racist fraternity video at university of oklahoma. small group of protesters made their way through the exclusive dallas neighborhood where the family of one of the young men seen chanting in the video lives. it's believed parker rice and his family were not there. we are hearing from rice and others about the scandal for the first time. abc's ryan owens reports. >> reporter: until now we have heard parker rice leading the racist chant. the 19-year-old is singing a very different tune. i am deeply store for what i did saturday night. it was wrong, reckless he says in a written statement. also on that tape, his frat brother, levi petite, identified by his parents who posted apology online. it may be difficult for those