McDonald, a 17-year-old Chicago teen, was shot 16 times in 2014 by officer Jason Van Dyke. McDonald's death lit a long simmering fire within Chicago that led to protests, calls for Emanuel's resignation, the termination of former superintendent Garry McCarthy, and a Justice Department probe.

The report notes that police officials last month blamed the unavailability of audio in 80 percent of dash cam videos on officer error and “intentional destruction.”

Footage from the shooting death of a Black Chicago teen at the hands of a murderous police officer has now been released to the public…