Convicted Murderer Charged With Killing Cell Mate

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A prisoner is being charged will killing a fellow inmate at the Mansfield Correctional Institution last year.

Sean Hammen, 46, has been charged with the murder of Robert Parr.

Parr, 62, died during a fight with Hammen.

Hammen was in jail after being convicted of killing his girlfriend in 2008. Parr was behind bars on a rape conviction.

Richland County prosecutors are pursing the death penalty in the case.