I am simply repeating what I heard on NPR a few days ago. If I can find it I can post a link. DNA can carry a lot. Including who you are related to. You may be arrested as I understand it but who knows what will happen from that point on. I can't answer your question as I know little more than anyone else and less than many. If a family member commits a crime and leaves their DNA and yours is in a data base it seems logical they would be coming your way. NO?