is this something that you think was crucial in helping break this case? >> well, certainly i think it's important that we have it. i think it's important that people remember that when our forensic artists do this work it is a composite. it's created with art and with science and with technology. and those three things together have created these images that in many instances are so strikingly correct that they will actually give you chills. there are 700-plus cases that we're constantly working on as a result of this case there are over 200 welfare checks that were done by law enforcement across the nation and outside of the united states. so these images can be vital to the process. we want to remember that people can go to facebook to help id to look at other images. we don't want to lose track of that and make sure we keep the momentum going forward. >> you know, if it is the mother and this boyfriend, does the case stop there? is it possible that other people knew? is that something that will be investigated, michael?