show you it's not just the cooperation of the law enforcement agencies involved in the joint terrorism task force but is also the ability to be able to get information from the public. these images, they apparently were taken by closer cameras. outside of the building. at least the ones they are releasing are extremely helpful in getting this investigation moving forward. i think this is really kind of a key and pivotal issue that is out there. key and push for pivotal oppory for the public to help. they have helped in the past. and the fbi's 10 most wanted. 30% have been caught by the public. by reaching out to the public, you immy yaltly get some fast track movement on this. that's not to say that he they're not moving on the other elements of the forensics investigation and finding out where components were bought. getting more details which may bring them also to the subjects. but it also really focuses in the public's attention. and interesting, andrea, and i will get to your question about how they filtered these in a second. one thing i was taken by earlier today i was looking