2. Ted Bundy

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One of the most-recognized serial killers in U.S. history, Ted Bundy was responsible for the murders of at least 30 people and from the sound of the following quote, murdering someone was as routine to him as working on a car. Quote: “You learn what you need to kill and take care of the details…Its like changing a tire…The 1st time you’re careful…By the 30th time, you can’t remember where you left the lug wrench.”