It was Kalven who revealed the existence of the video that documents the incident, reported The New York Times. His story about the killing, titled “Sixteen Shots,” was published by Slate in February 2015. Kalven is the founder of the Invisible Institute, an independent news organization based in Chicago. His father, Harry Kalven Jr., was a professor at the University of Chicago Law School and a First Amendment scholar. After his father’s death, Jamie Kalven completed his unfinished book about the First Amendment.