Robot delivered lethal explosive in Dallas police standoff #1 Post by zoilism » Sat, Jul 09, 2016, 2:35 AM UTC Robot delivered lethal explosive in Dallas police standoffpbs.org
Re: Robot delivered lethal explosive in Dallas police standoff #2 Post by greenyoda » Sat, Jul 09, 2016, 2:45 AM UTC Previous discussion:https://news.ycombinator.com/item?id=12055492https://news.ycombinator.com/item?id=12057421