By any objective measure, the killing of Laquan McDonald a decade ago was the single most impactful police shooting in Chicago in more than 40 years, maybe ever.

https://www.chicagotribune.com/2024/10/18/it-felt-like-a-war-laquan-mcdonald-police-shooting-10-years-ago-shocked-chicago-rippled-through-halls-of-power/