Officer 'Did Not Confront' School Killer

An armed officer who was at the Florida school where a gunman killed 17 people last week stood outside the building during the shooting and did not intervene, the local sheriff says. The school resource officer has resigned after being suspended.

In Nigeria, parents of dozens of missing school girls are shocked and angry after local officials told them that none of them have been found - after initially saying that some had been found.

Russia has said there is no agreement on a UN Security Council resolution to bring in a 30-day truce in Syria. Russia's UN ambassador, Vassily Nebenzia, told the council in New York his country had presented amendments.