Police identify Sydney mass shooting suspects as father and son

Let's break this down further now with Danell Harvin and Casey Jordan who are back with us. Casey, this is an alleged father and son attack. Does that immediately suggest a certain level of planning and what else does that tell you.That is fascinating because we do see sometimes what we call these foliadoo these partnerships and usually they are master disciple and sometimes they're even romantic partners like we saw in the terrorist mass murder in San Bernardino, California about 10 years ago. If we want t ...