 And the FBI hoping that people have some type of cell phone video, something perhaps even showing him getting on the roof or what his movements were in the hours. Perhaps somebody knew what he was doing a day before this shooting happened. They're asking anyone with info to call 1-800-CALL-FBI. We're hoping to hear from the FBI, Secret Service, somebody later today, maybe with a news conference with obviously the many questions we have we want answers to, Bill. That's a great point, David, too, that you bring in because...