20 True Crimes That Changed Laws

These true crimes changed history. For this list, we’ll be looking at the most prominent real-life crimes whose outcomes prompted significant changes in policy and legislation. Our countdown of true crimes that changed laws includes such events and figures as The Chicago Tylenol Poisonings, George Floyd, Son of Sam, Ernesto Miranda, Adam Walsh, and more! Did we miss any other impactful true crime cases? Let us know in the comments.

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