fair riting out criminal conduct. but i won t comment on this specific investigation. this is a question for both of you, if you will. part of the criticism of this case has been how long it s taken for any measure of justice to be taken as a result of what happened in that incident. my understanding is that the video, the big piece of evidence, the video, was turned over to federal authorities nine days after it happened. can you confirm that and can you tell us what has taken this long? i m not going to speak to time lines specifically what evidence we received and when we received it during the course of the investigation. what i will say is that we have pursued all of the facts and circumstances relevant to mr. mcdonald s death on october 20, 2014 with vigor, with earnestness, with passion as we approach any important investigative matter in chicago.