police, cases that have caused outrage. but there s a third police shooting and video that view have seen. we ve talked to two men who have seen it and they say it shows in detail the killing of black teen cedric chapman by a chicago police officer in 2013. he is running as fast as he possibly can away from the police when he is shot. brian kauffman represents chapman s family and has been fitting for the release of the video. he is dead within eight seconds of getting out of his car and running. lorenzo davis analyzed the video second by second and says this case cost him his job. we felt like it was unjustified shooting. davis led the review for the city agency that investigates all officer-involved shootings, called the independent police review authority, or ipra, a
allegations of police misconduct piling up in chicago. next hour, embattled mayor rahm emanuel speaks before the city council under pressure to resign involving a series of unfavorable shootings between police. another video of a fatal shooting will be made public today. cnn s rosa flores has the disturbing details. reporter: first there was the shocking video of laquan mcdonald. and then ronald johnson. both shot and killed by chicago police. cases that have caused outrage. but there is a third police shooting and video that few have seen. we ve talked to two men who have seen it. and they say it shows in detail the killing of black teen cedric
ago. cnn s rosa flores has details of the investigation, and we do warn you, some images in her report are disturbing. reporter: first, there was the shocking video of la quaun mcdonald. and then ronald johnson. both shot and killed by chicago police. cases that have caused outrage. but there s a third police shooting and video that few have seen. we ve talked to two men who have seen it, and they say it shows in detail the killing of black teen cedric chapman by a chicago police officer in 2013. he is running as fast as he possibly can away from the police when he is shot. reporter: brian kaufman represents chapman s family and has been fighting for the release of the video. approximately three to four seconds elapses and the first bullet is fired. and he is dead within eight seconds of getting out of his car and running. we saw the commotion.