Barton McNeil is incarcerated in the the murder of his 3-year-old daughter, Christina. He maintains he is innocent. While serving a life sentence at an Illinois maximum security prison, he answered questions from Suspect Conviction listeners. Sponsors: Simplisafe: Simplisafe.com/Suspect<p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>

09: DNA, the fingerprint of life or death?

Barton McNeil discovers his 3-year-old daughter's lifeless body in her bed the morning after breaking up with his girlfriend. McNeil insists that she was murdered by his former girlfriend after pointing to a cut screen in the bedroom window. Police agree a murder has been committed, but arrest him.