A 15th person being incarcerated at a Mississippi state prison has died since December 29. A 39yo man was found lying unresponsive in his cell. This is the fifth person to have died in custody in just over a week. Inhumane. Unacceptable. https://t.co/xzxuiNUyFJ

— Eliza Orlins (@elizaorlins) February 3, 2020