“At 8:00 p.m. it was nearing the end of John Evans’ last day on death row. He had spent most of the day with his minister and family, praying and talking of what was to come. At 8:20 he was walked from his cell down to the long hall to the execution room and strapped in the electric chair. At 8:30 p.m. the first jolt of 1900 volts passed through Mr. Evans’ body. It lasted 30 seconds. Sparks and flames erupted from the electrode tied to Mr. Evans’ leg. His body slammed against the straps holding him in the chair and his fist clenched pe ....