and the press conference was started by josh call, the attorney general, the state attorney general. i still have britney cunningham and paul butler. paul, i want to go to you on this first. what we heard from the district attorney was that the police officer said that mr. blake admitted he had a knife, but that the knife was in the driver's side floor board of the car. so this is something he admitted to police, it was in the driver's side floor board of the car. can you explain to me from the point of police procedure why it was that a police officer would consider him to be a threat when his back is to the officer when he is not threatening the officer with a knife, he does not have a knife in his hand, and yet -- let's put the video back up again. this person who, nbc news has not confirmed this is the shooter, but somebody with a gun is walking down the street, firing at people, and police watched them do it, but they don't consider this guy to be a threat. can you please explain to me how mr. blake, he said he had a knife, in the floor board of the car, according to the officers. his back is to the officers. seven bullets we