Students and families were reunited in emotional scenes after the shooting at Arapahoe high school in Colorado.
A 15-year-old girl was in critical condition after the shooting, suspected to have been carried out by an 18-year-old, Karl Pierson, who police say apparently shot himself at the scene.
More top news
Regulators and ministers say energy prices are too high and customer service is poor, writes Joel Hills - but one industry boss disagrees.
Pictures posted online appeared to show Flight BEI284 from Edinburgh with a collapsed right landing gear.
Unemployed Daniel Harris was accused of making "vast profits" by sending drug couriers on mopeds disguised as trainee cab drivers.