(NEWSER) – A two-mile-wide tornado touched down near Oklahoma City yesterday, leveling the suburb of Moore and leaving at least 51 confirmed dead, reports ABC News. "It is absolutely devastating, this is horrific," Oklahoma Lt. Governor Todd Lamb said. "We're going to have fatalities. ... We're going to have significant injuries. ... We just don't know what those numbers are. Schools have been hit, a hospital has been hit, businesses have been flattened, neighborhoods have been wiped away—we don't have the numbers in yet but it is going to be significant and it is going to be horrific."
Seventy-five students were sheltered in one local elementary school, clinging to the walls as the tornado passed over, KFOR reports. Another elementary school received a "direct hit," reports ABC. "Cinderblocks and everything collapsed on them but they were underneath so that kind of saved them a little bit, but I mean they were trapped in there," said one boy, who sheltered in a bathroom. The National Weather Service says the tornado rating was at least EF4, which means winds of 166 to 200 miles per hour.