Ed Maguire is a professor in the School of Criminology and Criminal Justice at Arizona State University who studies the use of violence against police in protests. He and a team of PhD students were observing the protest following President Trump’s rally in Phoenix for research purposes and Maguire was hit in the face and abdomen by pepper balls. Dr. Maguire met with azpbs to speak on the events, check it out here: https://azpbs.org/horizon/2017/08/protest-dispersed/Image result for ed maguire asu