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HUNTSVILLE, Texas-- A Texas death row inmate is set for execution Tuesday evening for abducting a Houston couple, raping the woman and killing the man.

The U.S. Supreme Court earlier this year refused to review the case of 49-year-old Jamie McCoskey, and his attorneys had no last-day appeals in the courts to try to delay the punishment in Huntsville.

McCoskey has an extensive criminal record and was on a form of probation when authorities say he abducted 21-year-old Michael Dwyer and Dwyer s fiancee. The couple was returning to their Houston residence after shopping 22 years ago this week when McCoskey abducted them.

Dwyer was stabbed nearly two dozen times. McCoskey s distinctive 6-foot-7 height and square facial features led to his arrest.

His attorneys long held he was too mentally ill for execution.

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