Checkingson Sinclair
https://www.youtube.com/watch?v=P8t_weHgrJw
https://www.washingtonpost.com/news/national/wp/2014/10/27/after-shooting-his-pregnant-wife-man-calmly-describes-murder-to-911-dispatcher/?noredirect=on&utm_term=.071737b59a47

Elizabeth Wettlaufer
https://www.youtube.com/watch?v=I6tRNs5hHFs
https://www.youtube.com/watch?v=Ab5-pPy3Hiw
https://en.wikipedia.org/wiki/Elizabeth_Wettlaufer

Zachary Davis
https://www.youtube.com/watch?v=59MO1X8dLLQ
http://real-life-villains.wikia.com/wiki/Zachary_Davis

Fred West
https://www.youtube.com/watch?v=GI9YSVXUc5c
https://en.wikipedia.org/wiki/Fred_West
Trey Sesler
https://www.youtube.com/watch?v=REDFyvx38n0
https://en.wikipedia.org/wiki/Trey_Eric_Sesler

Steve Sandison
https://www.youtube.com/watch?v=YawI85U7QtA
https://www.mlive.com/news/saginaw/index.ssf/2015/04/prisoner_steven_sandison_who_k.html

Nikolas Cruz
https://www.youtube.com/watch?v=r_EK7hEMluk
https://www.youtube.com/watch?v=f9Ql6VWeWEY
https://en.wikipedia.org/wiki/Stoneman_Douglas_High_School_shooting
Edmund Kemper
https://www.youtube.com/watch?v=xLpH40s7nHw
https://en.wikipedia.org/wiki/Edmund_Kemper
Richard Kuklinski
https://www.youtube.com/watch?v=B8kDZHuJRh8
https://www.youtube.com/watch?v=c4ZKlnfBopI
https://en.wikipedia.org/wiki/Richard_Kuklinski

Diane Staudte
https://www.youtube.com/watch?v=IutqLNLLLR0
https://eu.news-leader.com/story/news/crime/2018/08/10/staudte-antifreeze-murders-diane-rachel-springfield-missouri/936196002/