Discover the chilling tale of Danilo Restivo, an Italian national convicted for the horrific murder and mutilation of his neighbor, Heather Barnett. This heart-wrenching episode of World's Most Evil Killers reveals the devastating aftermath and the unimaginable discovery made by Heather's children. Prepare to be captivated by this true crime story that will send shivers down your spine. Subscribe for more regular crime documentaries!