Jäätyään yksin lasten kanssa miehen ottaessa eron, alkoi Betty tekemään hirvittäviä rikoksia kostaakseen mitä miehet olivat hänelle tehneet.

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

https://web.archive.org/web/20011108164626/http://ccadp.org/bettiebeets.htm

https://www.cbsnews.com/news/texas-executes-betty-lou-beets/

https://web.archive.org/web/20181011013823/http://crimefeed.com/2018/02/betty-lou-beets-the-black-widow-who-shot-3-husbands-ran-over-a-fourth/

https://web.archive.org/web/20011120232754/http://ccadp.org/finalbettie.htm

https://www.crimemuseum.org/crime-library/famous-murders/betty-lou-beets/

http://www.clarkprosecutor.org/html/death/US/beets616.htm

https://law.justia.com/cases/texas/court-of-criminal-appeals/1988/69583-4.html