>> we're not going to talk about specific numbers, but obviously we're working on when numerous city hcs& our federal partners over in this area, obviously, we're working with courts, were working with the secret service. we're working with sanitation, whose ban them is right here. we work with fdny so there's a lot of city agencies that are part of this, but we won't discuss what number of personnel we have our last lesson, last two i didn't front we're not going to share a conversation that we had with secret service, but everyone involved in the trial inside is aware incident that took place outside today last one also, what do you want that's on the investigation by let chief, can you talk about as a right now on august camera, we have him walking to