Vos' Fingernail Gun Found a Missing Body Using DNA

Vos came off so badly that the jury would later say that he was a huge weakness for the government. He also has something that has sort of derisively been called a fingernail gun that he claims can find a missing body using the DNA of the missing person, say from their fingernails. So anyways, so this guy kind of crazy. Maybe not somebody you want to rely on in a trial. And this was really bad for the prosecution. Sometimes it's not the evidence and it's not what you're saying to the jury. It's how you're saying it.