S7 E16- The Final Episode of the SMiley Face Killers

What do you think?  Is there a connection, or just coincidence?   Theme song written and recorded by Alan Hunt. Story researched and written by Tracy Preston. Sources: FBI National Press Office, FBI Statement Regarding Midwest River Deaths (April 29, 2008)[14] https://sl.bing.net/kBjnSKZGhhc https://pathology.oit.duke.edu/siteParts/Typical%20Organ%20Weights.pdf https://www.oxygen.com/smiley-face-killers-the-hunt-for-justice/crime-time/william-hurley-phone-potential-smiley-face-killers https://www.oxygen.com/smiley-face-killers-the-hunt-for-justice/crime-time/william-hurley-phone-potential-smiley-face-killers https://www.oxygen.com/smiley-face-killers-the-hunt-for-justice/crime-time/luke-homan-new-evidence https://www.oxygen.com/smiley-face-killers-the-hunt-for-justice/crime-time/police-officer-smiley-face-graffiti https://discover.hubpages.com/politics/the-smiley-face-murders-hunt-for-justice https://www.bing.com/search?qs=LS&pq=when+does+rigor&sk=CSYN1&sc=1615&pglt=299&q=when+does+rigor+mortis+set+in&cvid=1c1cf8f6eb1e4b34861a636ae77ada0e&gs_lcrp=EgRlZGdlKgcIABAAGPkHMgcIABAAGPkHMgYIARBFGDkyBggCEAAYQDIGCAMQABhAMgYIBBAAGEAyBggFEAAYQDIGCAYQABhAMgYIBxAAGEAyBggIEAAYQNIBCDQ5MTBqMGoxqAIAsAIA&FORM=ANNTA1&PC=U531 https://www.oxygen.com/smiley-face-killers-the-hunt-for-justice/crime-time/brian-welzien-lake-michigan https://youtu.be/QG-VrpQserw https://en.wikipedia.org/wiki/Smiley_face_murder_theory https://www.drugs.com/illicit/ghb.html