Middle school students playing on ice on reservoir... Ice breaks, one person dies (South Korea)

A middle school student was playing on the ice of a reservoir in Dalseong County, Daegu when he fell into the water and died.
According to the Daegu Fire and Safety Headquarters on the 14th, 11 middle school students were killed on the ice of a reservoir in Dalseong County at around 5:19 pm on the 13th.
While people were playing, the ice broke and seven people fell into the water, five of whom managed to get out of the water on their own before fire officials arrived on the scene.
However, the other two were rescued by the 119 rescue team and taken to the hospital, but
A-kun, who was found in a state of cardiac arrest, has died. It was reported that A-kun was involved in an accident while trying to rescue a friend. Police and fire authorities are currently investigating the exact circumstances of the accident, including the junior high school students.