feel depressed, i feel anxious, nothing that would flag and they don't report that in fact, they're hearing voices or any of these things. you know, at the end of the day, psychiatrists are not mind readers. in new york, if a patient came in and said to me i'm hearing voices and i have a gun, i would have to report them. that's part of the safe act now and i would do so. but there are a lot of cases where patients don't return what's going on, they come in once, they don't return for treatment, they are never hospitalized or there's no record to in any way insinuate that they officially have mental illness that should prevent them from getting a weapon. >> doctor, thank you so much for your insights. cnn will have continuing live coverage of the d.c. navy yard massacre in a special night of prime time this evening. here's a preview. >> cnn tonight. at 8:00 on "anderson cooper 360" the shooting rampage at the navy yard in washington, d.c. anderson cooper is there live with the latest on the investigation. at 9:00 on "piers morgan live" a