3. The Trofimovs

http://www.kcbd.com/story/19920495/lubbock-police-need-help-solving-quadruple-cold-case-murder
https://listverse.com/2016/02/21/10-disturbing-unsolved-cases-of-missing-heads/
https://www.kyivpost.com/article/content/ukraine-politics/ukrainian-judge-three-relatives-found-decapitated-in-home-317754.html
https://www.usatoday.com/story/news/world/2012/12/17/beheadings-ukraine/1774331/
https://www.reuters.com/article/us-ukraine-decapitation/ukrainian-judge-three-relatives-found-decapitated-in-home-idUSBRE8BG0EI20121217
http://www.sandiegouniontribune.com/sdut-judge-his-family-beheaded-in-ukraine-2012dec17-story.html
http://www.toledoblade.com/World/2012/12/17/Judge-3-family-members-are-beheaded-in-Ukraine.html
https://www.ctvnews.ca/world/judge-3-family-members-found-beheaded-in-ukraine-1.1082339

2. Tammy Cooper and Children

http://lubbockonline.com/crime-and-courts/2016-11-12/officials-and-family-reflect-tammy-cooper-quadruple-homicide
http://lubbockonline.com/filed-online/2011-10-26/slain-mother-children-sought-fresh-start-lubbock
http://www.kcbd.com/story/36683931/lpd-actively-investigating-brutal-2004-murders-of-tammy-cooper-and-her-3-children
http://kfyo.com/lubbock-police-still-searching-for-information-in-murder-of-tammy-cooper-and-her-three-children/
http://www.newschannel10.com/story/13382467/brutal-lubbock-murder-still-unsolved-6-years-later
http://www.cleveland19.com/story/26887794/police-asking-for-help-in-cooper-family-murder-case
http://www.kcbd.com/story/19920495/lubbock-police-need-help-solving-quadruple-cold-case-murder

1. The Beckers

https://www.courier-journal.com/story/news/crime/2017/03/23/decades-later-becker-family-triple-murder-still-haunting/96164214/