but this all happened really quickly on july 19th. former federal prosecutor kendall coffey joins us now. talking about this happening quickly, it is a surprise to you that they were able to convene this grand jury so quickly, turn around from july 19th until today a murderen enindictment or is that not quick? am i thinking that's fast or not? >> no. you're right. that's fast. grand juries can be sitting each week readily available to a prosecutor. normally there are some more extended period of time and this case really turned on that same body camera video clip we have all seen and certainly the prosecutor and no doubt the grand jury thought that it was enough to establish problem cause of murder. murder doesn't require a motive. any amount of planning. it's a purposeful killing quhchlt you pull out a gun and shoot somebody in the head that