Now playing Next Norway Norway to ban semi-automatic weapons from 2021 Once implemented, the ban would mark 10 years since Norwegian national Anders Breivik shot and killed over 60 people, mostly teenagers, with semi-automatic firearms. 28/02/2018
Now playing Next USA Florida school shooter Nikolas Cruz had plenty more ammo School shooting suspect Nikolas Cruz had five more fully loaded magazines, one of which was marked with a swastika, sources tell NBC News. 28/02/2018
Now playing Next USA Florida school shooting: Armed officer failed to confront gunman Sheriff's deputy Scot Peterson, who was assigned to the school where 17 people were shot dead, has now resigned after being suspended 23/02/2018
Now playing Next USA US gun lobby chief slams critics who 'exploit' Florida school attack The head of the US National Rifle Association accused 'elites' of seeking political gain with their calls for gun controls. Donald Trump called the NRA 'Great American Patriots' but also spoke of reforms. 22/02/2018
Now playing Next USA Strong emotions as Florida shooting families meet Trump Anger and tears marked a White House meeting between the US President and those affected by last week's school shooting in Parkland that left 17 people dead 22/02/2018
Now playing Next USA Trump: "Arm teachers to keep schools safe" The president made the comment during an emotional hour-long "listening session" at the White House with survivors of the Parkland shooting, who urged him not to let it happen again 22/02/2018
Now playing Next World News Shooting vicitms invited to White House The White House has invited community members and victims from Parkland, Florida as well as victims from the Columbine and Sandy Hook shootings to a listening session. 21/02/2018
Now playing Next USA Florida shooting victim 'one of the greatest people I knew' Sheriff Israel comments on the impact Assistant Football Coach Aaron Feis had on Parkland, Florida. 15/02/2018
Now playing Next USA Florida shooting suspect charged with murder Nikolas Cruz, 19, is charged with 17 counts of premeditated murder. 15/02/2018
Now playing Next USA America's history of school shootings As debates rage on over gun control, we look back at America's history of school shootings. 15/02/2018