>> meaning detectives spoke with other people who had heard the men talk about the murder but they were not the type a jury would likely believe. much of what they said sowned like drug and booze soaked gossip. it wasn't enough certainly to support charging peewee but thought the prosecutor, maybe he could find a way to go after barr and mcmannis, and he had an idea. bring some of the key witnesses before a grand jury, just to see who passed the credibility test, and who didn't. >> i've prosecuted over a hundred homicide cases, and the complexity and the amount of information that we had to review to determine if we could prosecute this case was the most i'd ever seen. >> the idea worked. the grand jury indicted both phil barr and dave mcmannis for tara's murder. they were arrested in late 2012, 11 years after tara vanished from her home. dave mcmannis was arrested in maryland where he grew up, where