A message written in blood was able to identify Karen Panell's murderer. Get exclusive Killer Instinct content on my patreon : https://www.patreon.com/killerinstinct 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