This week Grace covers a some cold cases, that are all solved by an unassuming piece of evidence... chewing gum! Careful where you chew...you just might get caught. Marisa’s Mystery travels across time and space to explore the cryptic (and not-so-cryptic) origins of crop circles...

https://www.ranker.com/list/bizarre-true-crime-twists/chrissy-rose

https://abcnews.go.com/US/dna-phony-chewing-gum-survey-solves-1976-cold/story?id=17499665

https://www.nbcmiami.com/news/local/chewing-gum-helps-solve-35-year-old-cold-case-murder/10013/

https://www.seattlepi.com/local/article/How-chewing-gum-solved-a-decades-old-homicide-3988809.php

https://trueforensicscience.com/thanks-to-a-chewing-gum-a-murder-occurred-36-years-ago-has-been-resolved/

https://www.cnn.com/2019/01/09/us/mirack-cold-case-murderer-sentenced-to-prison/index.html

https://www.centralmaine.com/2016/06/30/prison-inmate-gary-raub-who-pleaded-guilty-to-1976-augusta-slaying-dies-at-hospital/

https://www.aetv.com/real-crime/christy-mirack-murder

https://lancasteronline.com/news/local/raymond-dj-freez-rowe-claims-he-met-christy-mirack-djing-had-affair-testimony-in-his/article_d37c7878-1002-11ec-8643-1b39480e8d18.html

https://en.wikipedia.org/wiki/Crop_circle

https://www.smithsonianmag.com/arts-culture/crop-circles-the-art-of-the-hoax-2524283/

https://www.youtube.com/watch?v=axrXPkSnbGc