You can get a good comprehensive search by doing it yourself. You can start with court searches, police reports and many other means available on your own. There's a free search for court records below where you can begin. Remember thay online databases although very helpful, will not always be the most comprehensive. When investigating, you can run into instances where you will need to got to the courthouse in person. Conduct a thorough address search, making every effort that you're overlooking any possible cities/counties.