<p>Nearly five years after Chicago police officer Ella French was killed, oversight officials on Wednesday released video footage of the on-duty shooting — closing the book on a dark chapter in the city’s history. </p><p>Body camera footage shows the brief moments before a routine traffic stop <a class="Link" href="https://chicago.suntimes.com/news/2021/8/8/22615487/chicago-police-officer-killed-ella-french-wounded-suspects-arrested-west-englewood-david-brown" target="_blank" >turned deadly</a> on Aug. 7, 2021.