These true crimes changed history. For this list, well 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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Top 10 Books That Inspired Horrific Real Life Crimes: https://youtu.be/U-IIBOiRapk
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Top 20 Crime Movies of the Century (So Far): https://youtu.be/G3BDNgNnq-g

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