The text describes the tragic incident that took place at Hasseris Gymnasium in Aalborg, where David Falk, a 23-year-old business school student, killed his 18-year-old ex-girlfriend Cecilie Næblerød before hanging himself. The incident occurred on the day of a big Mardi Gras party, leaving hundreds of students traumatized for life. The text also highlights the impact of drug experimentation on young people and raises the question of how such incidents can occur.