when you get someone this ainge ri, this rageful, they really don't care, and there may well have been a potential suicide by cop mentality here. you don't take a gun on the streets of new york city and start shooting people without the realization that the nypd is going to be right there and very quickly fully capable of dealing with you. >> how will they put together a picture of what happened? >> like the terrible shootings we've had the last couple months, chris, whether it's a movie theater or a sikh temple or a business in washington, d.c., they'll identify the shooter as quickly as they can, then they go to the shooter's residence. they'll look for his cell phone, they'll look for computers, they'll look for anything else to paint a background, a picture of who this person is. again, most important number one is motive. number two, are there any individuals involved? number three, are there any other planned activities? that's why new york is so quick to shut the streets down. they want to make sure there's not a part 2 or phase 2 that will take place. >> clint van zandt, i'm su