>> we don't glrks don't have a motive. keep in mind, i said there were some things that were causing the officers to take a very, very cautious approach in approaching those services. and so we just are not that far into the investigation yet. >> is that possible? >> i'm sorry? >> possibility that these suspects might have had suicide vests or something similar? >> i don't know. i have not heard suicide vests no. >> do you believe this situation are all clear people are safe there are still more shooters potentially out there? >> we feel confident about the neighborhood where the officer involved shooting took place that we have secured that and there's nobody outstanding there, we're reasonably confident there. on the broader scale of the investigation, we had information there were potentially three shooters. we are still at a point we are tracking down that information. we are going to continue to identify if there was a third person involved or another person involved in the planning, still pretty early on that investi