NEWTOWN, Conn — A man opened fire Friday inside the Connecticut elementary school where his mother worked as a teacher, killing 26 people, including 20 children, as youngsters cowered in their classrooms and trembled helplessly to the sound of gunfire reverberating through the building.
The killer, armed with two handguns, committed suicide and another person was found dead at a second scene, bringing the toll to 28, authorities said.
The attack, coming less than two weeks before Christmas, was the nation's second-deadliest school shooting, exceeded only by the Virginia Tech massacre that left 33 people dead in 2007.
Panicked parents raced to Sandy Hook Elementary School, about 60 miles northeast of New York City, looking for their children. Students were told to close their eyes by police as they were led from the building.
Schoolchildren — some crying, others looking frightened — were escorted through a parking lot in a line, hands on each other's shoulders.
"Our hearts are broken today," a tearful President Barack Obama, struggling to maintain composure, said at the White House. He called for "meaningful action" to prevent such shootings.
Youngsters and their parents described teachers locking doors and ordering the children to huddle in the corner or hide in closets when shots echoed through the building. The shootings took place in two rooms, but they gave no details on exactly how they unfolded.
A law enforcement official identified the gunman as 20-year-old Adam Lanza, the son of a teacher. A second law enforcement official said his mother, Nancy Lanza, was presumed dead.
Adam Lanza's older brother, 24-year-old Ryan, of Hoboken, N.J., was being questioned, the first official said. Earlier, a law enforcement official mistakenly identified Ryan as the shooter.
Both officials spoke on the condition of anonymity because they were not authorized to speak on the record about the unfolding investigation.