The Grimm Sleeper

In the 1980's a serial killer emerged killing African American women and dumping them in the alleyways of his own LA community. Dubbed the .25 caliber killer, but after the murders start up again in the 2000's, he is renamed the Grimm Sleeper.
Promos:
F**k My Work Life Podcast
The Neatcast Podcast
SOURCES:
The Grimm Sleeper: Mind of a Monster on Discovery Plus
www.murderpedia.org
people.com
www.rollingstone.com
www.latimes.com