www.jjie.org
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In the United States, false confessions play a role in about one in four wrongful convictions overturned by DNA evidence. The confessions often come forth following hours of interrogation, resulting in a statement of guilt put on paper in front of the investigating detectives or, as in Santana's case, on videotape. Although technically a person cannot be convicted on a confession alone, it often plays a crucial role in a trial.
"Confession evidence is heavily relied upon by juries because it’s counterintuitive that one would confess to something that they didn't do," said Stephen Saloom, policy director at the Innocence Project, the New York-based nonprofit legal clinic that has tracked more than 310 DNA exonerations nationwide.