The incident involved 13 students and two teachers from Lundby Efterskole - a local continuation high school.
One student ran the 2.1 km back to Præstø town and placed the first emergency call at 12:42 prompting a large scale rescue mission.
The thirteen students and one teacher were transported by ambulance or helicopter to six different hospitals on Zealand, six were admitted to Rigshospitalet.
During the trial it was revealed that the students felt pressured to participate in risky activities because those who refused were punished.
[6] On December 3, 2019, BBC Story premiered a documentary Life after Death: How seven kids came back from the dead, which interviewed all seven survivors.