procedure, did something else, al left the -- knock on the door, perhaps alert people inside the home, that they were a police officer. in this case police say officer dean did not identify himself as a police officer and, in fact, opened fire just seconds after drawing his weapon. now, the police chief said yesterday that he is reaching out to the fbi potentially to launch a civil rights investigation. but at this point, nothing new on that. again, the police chief a few moments ago, announced the murder charge which we knew about late last night and he did talk about the officers responding there, how they thought it was an open structure call and they had parked a little further down the street, didn't identify themselves as police officers. a lot of unanswered questions there. the family says they were relieved after the arrest yesterd yesterday, but they still have a lot of questions. they want reforms overall as