The head of the Oklahoma Corrections Department on Tuesday announced a supervisor has been suspended because of “unacceptable” comments depicted on YouTube videos recorded inside prison.

In one video, an officer speaking about child molesters tells his colleagues to "let them die."

Three separate videos depicting conversations inside an Oklahoma prison were posted to YouTube last month, and on Tuesday the Oklahoma Department of Corrections issued a statement from director Joe Allbaugh announcing an officer has been suspended pending an internal investigation.