South Carolina is set on Friday to execute Freddie Owens, who would become the first death row inmate to die at the hands of the state in 13 years, for killing a convenience store clerk during a 1997 robbery.

Owens is set to be executed by lethal injection in the state's first execution in 13 years. This despite a key witness who testified against Owens now proclaiming his innocence.

South Carolina is set to execute its first inmate in 13 years after an unintended pause because the state could not obtain the drugs needed for lethal injections.