A rare form of serial killer are Black Widows - women who kill their spouses and other family members - usually for financial gain. Even
more rare are Black Widow Sisters. This week I'll share two stories of sisters who set up murder syndicates for profit.
www.patreon.com/onceuponacrime Resources: Angela Brabin,
The Black Widows of Liverpool: A Chilling Account of Cold-Blooded Murder in Victorian Liverpool. Lancaster:Palatine Books, 2003. Marcos Aleman, Chicago Tribune, "
He pays to get married and emigrate to the US, then they kill him to collect the insurance," March 31, 2017.