In 1989, Texas executed Carlos DeLuna, a poor Hispanic man with childlike intelligence, for the murder of Wanda Lopez, a convenience store clerk. His execution passed unnoticed for years until a team of Columbia Law School faculty and students almost accidentally chose to investigate his case and found that DeLuna almost certainly was innocent. They discovered that no one had cared enough about either the defendant or the victim to make sure the real perpetrator was found. Everything that could go wrong in a criminal case did. This book documents DeLuna's conviction, which was based on a single, nighttime, cross-ethnic eyewitness identification with no corroborating forensic evidence. At his trial, DeLuna's defense, that another man named Carlos had committed the crime, was not taken seriously. The lead prosecutor told the jury that the other Carlos, Carlos Hernandez, was a "phantom" of DeLuna's imagination. In upholding the death penalty on appeal, both the state and federal...