John Hummel murders his family after wanting to be with a woman he was having an affair with. Justice prevailed and he was given the death penalty.

https://www.wfaa.com/article/news/local/texas-executions-scheduled-2021/287-c072a2a9-cac7-4cff-a5a3-b8629eaec41d

https://www.newsweek.com/who-john-hummel-texas-inmate-faces-execution-after-killing-pregnant-wife-daughter-1605423

https://medium.com/the-candid-cuppa/john-hummel-murdered-his-pregnant-wife-daughter-father-in-law-e658739b722b

https://www.tdcj.texas.gov/death_row/dr_info/hummeljohn.html