Now playing Next No Comment Firefighters continue to battle California wildfires Firefighters faced another round of dry, windy conditions on Friday (October 13) as they battled wildfires that have killed at least 31 people in Northern California and left hundreds missing in the heart of wine country. 13/10/2017
Now playing Next Sport Jupp Heynckes: back at Bayern The three-time former coach is back at the Munich club, but this time as manager. 09/10/2017
Now playing Next USA Explained: the gun modification that helped make Las Vegas' shooting America's deadliest What are "bump stocks" and how do they work? 06/10/2017
Now playing Next USA Las Vegas gunman rented room overlooking another music festival week before shooting Paddock's girlfriend says she knew nothing about the attack 05/10/2017
Now playing Next USA Republicans open to 'bump-stock' gun controls after Las Vegas massacre The legal but controversial devices can transform guns into fully-automatic weapons capable of firing multiple rounds in long bursts. 05/10/2017
Now playing Next USA Las Vegas: police video shows officers' response to massacre The FBI is to question the gunman's companion Marilou Danley who has returned to the US from the Philippines. 04/10/2017
Now playing Next USA Las Vegas gunman adapted weapons, set up cameras before premeditated shooting At least 59 people were killed and more than 500 injured in the shooting 03/10/2017
Now playing Next Sweden Scientists Rainer Weiss, Barry Barish and Kip Thorne win the 2017 Nobel Prize for Physics 03/10/2017
Now playing Next USA Las Vegas massacre: what we know At least 58 people were killed and 489 injured in the Las Vegas shooting 03/10/2017
Now playing Next USA Las Vegas shooting: the victims What we know about the 58 victims of the Las Vegas shooting 03/10/2017
Now playing Next USA What we know about Las Vegas gunman Stephen Paddock Stephen Paddock's father was a violent bank robber who was on the FBI's Most-Wanted list in the 1960s 02/10/2017
Now playing Next USA Las Vegas shooting: at least 58 dead, more than 500 hurt in deadliest US shooting 02/10/2017
Now playing Next USA America's most deadly shootings Below is a list of some of the most deadly shootings on US soil 02/10/2017