TAMPA, Florida (AP) -- A convicted sex offender on trial in the slaying of a Tampa-area teen three years ago confessed to the killing in a jailhouse conversation with his mother, prosecutors said during opening arguments Wednesday.
Prosecutors said jurors will get to hear the taped conversation in which David Lee Onstott whispers "I killed her" to his mother. Onstott, 40, is charged with attempted sexual battery and first-degree murder in the 2005 death of Sarah Lunde, 13.
Onstott's attorney said the tape is nearly inaudible, and he disputes that his client made the statement.
Prosecutor Sean Keefe said Onstott came to the house looking for Sarah's mother, whom he had dated. She wasn't there, and he ended up strangling the teen, the prosecutor said. Her body, weighted down with concrete, was found a week later in an abandoned fish pond near her home in Ruskin, south of Tampa.
With no physical or forensic evidence linking Onstott to the teen's slaying, prosecutors are left with his statements and other circumstantial evidence. One piece of evidence -- a beer bottle that prosecutors said links Onstott to the killing -- has never been found.
Keefe said that once Onstott was in custody, he made statements to various people admitting his guilt. Onstott's attorney is expected to attack those statements as vague and unreliable.
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http://www.cnn.com/2008/CRIME/08/13/teen.slain.ap/index.html