A female prison director is being investigated after she was pictured twerking in front of hundreds of sex-starved inmates at a jail in Colombia. Claudia Patricia Giraldo Ossa - head of the prison in Cali - was snapped in a series of pictures dancing erotically inside the jail at a prisoners' cultural event. Ossa, wearing a shoulder-revealing halter neck top, skinny jeans and stilletos, jumped up on the stage and even danced alongside some of the prisoners. Officials say she now faces a disciplinary inquiry at her jail. See more photos after the cut.