10 Killers Who Were Murdered in Prison

While this isn't a "positive" topic you can't deny it's interesting. These criminals were brought to justice. Prison justice, that is. For this list, we’ll be looking at convicted murderers who died at the hands of another inmate. Our countdown includes Thor Nis Christiansen, Jeffrey Dahmer, James “Whitey” Bulger, and more! Which of these stories do you find the most chilling? Let us know in the comments.