Today las vegas fire official noted challenges theyre facing as the mass shooting was unfolding on sunday. People would show up at hotels say, Caesars Palace or other places where they were shot. By the time that information got relayed out to our responders both police and fire it was theres a shooter at this location. Where there wasnt a shooter at that location. Law enforcement officials in boston are also investigating after reports that the shooter may have have scouted some places there specifically some hotels near fenway park. More details continue to unfold about the tragic events in las vegas. Authorities believe one of the reasons the gunman was able to fire off so many shots so fast was because he used whats called a bump stock. Fox 29s jeff cole talked to a gun range owner about this device and joins us now with the story. Jeff. Iain, theres new information tonight on bump stocks. The powerful National Rival Association says the federal government needs to take a hard look