Sources:

Gabby Petito

https://www.forbes.com/sites/carlieporterfield/2022/11/03/gabby-petitos-parents-sue-utah-police-for-50-million-for-failing-to-stop-her-death/amp/

https://amp.cnn.com/cnn/2022/12/06/us/gabby-petito-lawsuit-laundrie-attorney/index.html

https://www.wfla.com/news/sarasota-county/brian-laundrie-notebook-confession-revealed-couldnt-go-on-without-gabby-petito/amp/

Cassandra Ayon

https://www.wqow.com/news/two-years-later-cassandra-ayon-is-still-missing/article_9b0949c4-433e-11ed-8464-cfc25ac2ff46.html

Jelani Day

1-800-CALL-FBI

https://abc7chicago.com/amp/jelani-day-bill-illinois-state-senate-update/11864371/

Gage Park Murders

https://wgntv.com/news/chicago-news/ex-girlfriend-of-man-who-killed-gage-park-family-sentenced-to-25-years-in-prison/