"Improper sentencing orders. Status sheets being wrong. Oppression towards the inmates," the voice continued.

Among the inmates' demands were prison reforms and better living conditions.

"Improper sentencing orders. Status sheets being wrong. Oppression towards the inmates," the voice continued.

“They just got to the point where they’re fed up,” he said. “If DOC is worried about the officers and not their demands, if nothing changes, I guarantee there will be another hostage situation in a different building.”

Read More | "Prison siege enters 13th hour; more hostages released" | Brittany Horn, Esteban Parra and Adam Duvernay| The News Journal