It’s been nearly 20 years since host Larrison Campbell’s 85-year-old grandmother, Presh, was murdered. Detectives say it was probably someone who knew Presh. But in a small Mississippi town, that doesn't exactly narrow it down. Campbell starts at the scene of the crime. Unlock all episodes of Witnessed, ad-free right now by subscribing to The Binge. Plus, get binge access to brand new stories dropping on the first of every month — that’s all episodes, all at once, all ad-free. Find out more about The Binge and other podcasts from Sony Music Entertainment at sonymusic.com/podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices