We haven't gotten calls from people who've said, 'I've seen them here or there.
We're talking to a lot of people to try to get to the bottom of what happened. We're getting some tips.
Most people are good people, ... Some of them are trapped in their neighborhoods and they're afraid.
We believe other people in the neighborhood have information about what happened out there.
We are making a specific plea to those people to please come forward, we need them to come forward as soon as possible.