@CNN: A piece of chewing gum, a bottle of water and new DNA technology may have just solved a teacher’s murder https://t.co/x55FCzjG1H https://t.co/pv6Ec3PvAY
A piece of chewing gum, a bottle of water and new DNA technology may have just solved a teacher's murder https://t.co/x55FCzjG1H pic.twitter.com/pv6Ec3PvAY
— CNN (@CNN) June 27, 2018