John Grega released from prison due to DNA

<div class="meta image-caption"><div class="origin-logo origin-image"><img src="" alt="WABC"></div><span class="caption-text origin-image"><p>John Grega, 50, formerly of Lake Grove, N.Y., was released around 5 p.m., corrections officials said. He had been serving a sentence of life without parole for the sexual assault and strangulation death of his wife, Christine Grega, while they were vacationing at a West Dover condominium nearly 18 years ago.  (Len Emery Photo)</p></span></div>
August 22, 2012 7:41:54 PM PDT