Call Backup News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Make any sense to him why scott ran, take a look. >> in my mind at that time, people don't run from a broken tail light. there's always another reason. >> mo, let's start with you. there's always another reason. why would he run? >> well, i mean, you know, we don't fknow what that reason wa. we found out later he was concerned about a child support warrant that might have been out for him. that is not a reason alone to decide that somebody is running and they pose a deadly threat to you. i think that was the first place where this whole murder went wrong. at that moment, he could have easily d...

>> national guard will be ready for any contingency. so we have, if that happened, then the log call backup would be the national forward. we have already had those conversations. >> reporter: in wake of bulletin from the f.b.i. and department of homeland security raising concerns about the protesters aiming to wreak habit they will be prepared. so are the demonstrators who have already arrived. >> there is no doubt a small percentage will come here bent on destruction. >> reporter: meanwhile on the convention floor, organizers are moving ahead with a setup they say will be unlike any other in...