Tomas Randolph was married six times. Multiple of his wives ended up dead under suspicious circumstances.  He went to trial multiple times for different murders. He was a known drug user/seller. Eventually, his lifestyle caught up with him when he was convicted of his sixth wife's murder. Finally ending his reign of terror on women. 

Sources: 

https://www.wsj.com/arts-culture/television/the-black-widower-the-six-wives-of-thomas-randolph-review-misfortune-or-murder-de15d23b?gaa_at=eafs&gaa_n=AWEtsqcv-jk9RVCSNVm89ZB_MCI7ybP8AAPGBV2OrJhQDwDDBiomh2zyaKy0U7ZWZ9k%3D&gaa_ts=6948647a&gaa_sig=eL4g2s7vqbZjshwCxDWqApj_UtM6LvUNjz9zy8WRYG09TO2Z8FP4l5gY84z6Qu19tpOxgQlfTJc_Rw9sDSaxKQ%3D%3D

https://news3lv.com/news/local/thomas-randolph-gets-60-years-to-life-in-resentencing-for-double-murder-conviction-black-widower-las-vegas-clark-county-court-true-crime-homicide-wife-hitman

https://skdb.fandom.com/wiki/RANDOLPH_Thomas

https://www.youtube.com/watch?v=_ldPOww27G8

https://www.courttv.com/tag/thomas-randolph/

https://people.com/black-widower-thomas-randolph-investigation-discovery-docuseries-8676928

https://www.newsnationnow.com/us-news/west/black-widower-thomas-randolph-sentenced/

https://thecinemaholic.com/thomas-randolph/

"The Black Widower: The Six Wives of Thomas Randolph" (2024)

"The Widower" (2021): A three-part Dateline NBC docuseries