suffolk county undersheriff kevin catalina joins me now. kevin, thank you for joining the program. guys have been on this for a while and i guess the big question is, why did it take so long? >> i think there's a few reasons but what i would like to do is first, condolences to the families and the reason it took so long, it's hard to say but i will say the current administration in the district attorney's office and sheriff's office and police department and state police, fbi put all of their resources into this and did a phenomenal job putting it together. fantastic teamwork, a task force mr. harrison kind of announced a while back. i got together with esther attorney tierney and we put all of our resources toward an very happy with the results so far. we got a lot of work to do, there are still additional bodies, victims that need justice but we hope that comes in time. >> so why just the three so far and not the full 11? >> we don't know the full 11 are necessarily involved with human. we were able to prove beyond reasonable doubt or will be able to prove he is responsible for t