A thread of evidence left behind on a carved body was enough to track down a serial killer with incredibly dark proclivities. However you hydrate, grab your Liquid I.V. Hydration Multiplier Sugar-Free in bulk nationwide at Costco or get 20% off your first order when you go to LIQUIDIV.COM and use code KILLER at checkout. Don’t forget to subscribe to the podcast for free wherever you're listening or by using this link: http://bit.ly/KillerInstinctPod If you like the show, telling a friend about it would be helpful! You can text, email, Tweet, or send this link to a friend: http://bit.ly/KillerInstinctPod Follow Savannah on IG: @savannahbrymer Follow Savannah on Twitter: @savannahbrymer Learn more about your ad choices. Visit podcastchoices.com/adchoices