Sources

Lucy:

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

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

https://www.osha.gov/SLTC/workplaceviolence/

https://www.fbi.gov/stats-services/publications/workplace-violence

https://www.washingtonpost.com/news/wonk/wp/2015/08/27/murder-is-second-most-likely-way-for-women-to-die-at-work/

https://www.nsc.org/work-safety/safety-topics/workplace-violence

https://newrepublic.com/article/122616/how-common-are-workplace-murders-america

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4687019/

 

Kenyon:

https://murderpedia.org/male.H/h/held-leo.htm

https://www.apnews.com/90117a56d5b861313b6721c3c25d42a5

https://www.newspapers.com/clip/13890105/leo_held_dies_his_motives_remain/

Sarvey, Don (2011). “Day of Rage: Model Citizen Turns Cold Blooded Killer in a Pennsylvania Small Town.” Mechanicsburg, PA: Stackpole Books.

 

Amanda:

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

https://www.theguardian.com/us-news/2015/aug/26/vester-lee-flanagan-virginia-tv-news-shooter

https://www.nytimes.com/2015/08/28/us/vester-lee-flanagan-grievances-homicidal-explosion.html

https://www.nbcnews.com/storyline/virginia-tv-shooting/vester-lee-flanagan-ii-named-suspect-live-tv-shootings-virginia-n416331

https://www.washingtonpost.com/local/crime/suspect-identified-in-shootings-of-va-reporter-camerman/2015/08/26/f1724618-4c05-11e5-84df-923b3ef1a64b_story.html