and still more questions and answers. 90 about the attempted breach of the fpl guys atlantic field office. it happened during the lunch hour, car ramming one of the entry gates. it was stopped by moving barrier. the driver then taken into custody. you may remember less than two years ago, a gunman wearing body armor was shot and killed after trying to breach the bureau's cincinnati office, seen as john miller joins us, he's a former new york police department deputy commissioner for intelligence in counter so what are your sources telling you about what happened >> well, they've been looking into this individual since this happened at 12:25, trying to figure out what his motive was to crash in and try and get through that barrier? and what we're finding is someone who is a former navy man who's been working for the last six years at an insurance company in south carolina. somebody who's social media so far is very non-controversial, non-political, family-oriented. so it's raising as many questions as it's answering >> and four fbi agents, obviously, when something like this happens, are t