From 2005 to 2009, eight women were murdered in Jennings, Louisiana. It might have been a serial killer. It might have been something far worse.

Sources:

Dark Truth Behind 8 Sex Workers Murdered in the Bayou, Rolling Stone article by Cady Drell - https://www.rollingstone.com/culture/culture-features/dark-truth-behind-8-sex-workers-murdered-in-the-bayou-113264/

Who Killed the Jeff Davis 8, Medium article by Ethan Brown - https://medium.com/matter/who-killed-the-jeff-davis-8-d1b813e13581

Murder in Jeff Davis Parish - https://jdpkiller.wordpress.com/