shooters were engaged with 4 law enforcement personnel, and they lost their lives and finally, as you mentioned in redlands, which is six or seven miles to the east where we are in san bernardino, where the home of the suspect syed rizwan farook was raided by law enforcement personnel. tonight an ongoing investigation. on the east coast, an ongoing investigation and active crime scenes in san bernardino county. >> can you take us back to the beginning of the scene where we know that potentially he had been -- syed farook had been at a meeting, supposedly got angry and walked out, and came back armed. do we know anything about that scenario? >> reporter: what we know about farook is he was, according to a police chief, an environmental specialist for san bernardino county. and he was at this party, some