E30: “The Giggling Granny” Pt.2 - Nannie Doss

Behind the cheerful demeanor of a sweet southern grandma, lurked a vicious killer. Nannie Doss poisoned her husbands, killed her children, and even went after her own mother. This week, Greg explores Nannie’s use of the lonely hearts columns to find victims, and Vanessa examines how social conformity and societal norms helped this killer fly under the radar for so long.