Granny Killer : The True Story of Dorothea Puente

Dorothea Puente became infamous in the 1980s for being the "Death House Landlady". She ran a boarding home in Sacramento, California and proceeded to steal the Social Security checks of her elderly and mentally disabled tenants. Those tenants who proved to be too troublesome would be given increased dosages of sleeping pills until they died. She would chop up the bodies and bury them in her backyard.