<p>DALLAS (AP) -- A convicted killer whose left leg was amputated last year in prison is to be executed Thursday without his last wish -- an artificial limb that would enable him to walk.</p>
<p>Rodolfo Hernandez, 52, has repeated said that since he walked into prison with two legs, he should be able to leave with two legs. He accused prison officials of stalling on the replacement limb because of the expense.</p>