databases also quickly raise privacy concerns as michael melendez and connor boy observe and desert news our d.n.a. inherently reveals not only our personal medical information and ethnic heritage but connections to a family tree of relatives it's not just an identity match of a single individual it's a coerced gene a logical disrobing of a person's entire family driving us now to dive into the strands of layers of this ongoing debate surrounding law enforcement's use of investigative genealogy is legal and media and leslye know of libel media a veritable double helix for me yes so i want in your opinion should police will get this word out the way it should police be able to use public d.n.a. testing sites like. your family tree d.n.a. to help them solve current historical chrome let me tell you how to answer and the legal question did anybody ask you i'm telling you it works every time it depends for the most part yes 1st question. does the person who provides a sample. woman who is this did the golden state kill or provide a sample. but let's talk about the person who does do they hav