The collapse of a retaining wall at a construction site in Seoul's Sangdo-dong district has caused a nearby kindergarten to sink into the ground on one side,... unnerving local residents.<br /> The 20 meter high wall collapsed late Thursday night,... causing a landslide in area.<br />The kindergarten is now leaning at an angle of 20 degrees,... and an expert said the damage means it will have to be demolished.<br />Officials say 38 people from 22 households have been evacuated with water, electricity and gas cut off to prevent further accidents. <br />
