 Prosecutors say there is evidence, including a confession, in which he admitted to planning the robbery and that he was inside her home when she was killed. Two others were also charged in the case. One is serving a life sentence. The other remains at large. Gutierrez's lawyers ask the Supreme Court to stop tonight's execution, arguing Texas has denied his right to DNA testing. Prosecutors call the request for DNA testing a delay tactic. I'm Rita Foley.