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Science Fair Explosion at Pergamino School Injures 17

Prosecutors have opened a case, with forensic tests focusing on a suspected black‑powder mix packed in metal tubes shown in videos.

Overview

  • A 10-year-old girl was airlifted to Buenos AiresHospital Garrahan and remains in intensive care with severe facial, ocular and intracranial injuries.
  • A teacher around 45 years old underwent surgery for a serious eye injury in San Nicolás, while her condition is reported as stable.
  • Most of the remaining victims were treated for cuts, burns, contusions or mild intoxication at Hospital San José and were later discharged.
  • Fiscal Fernando Pertierra is leading the investigation, ordering technical forensics and witness statements to determine causes and responsibility.
  • Videos from the event show students describing two metal tubes filled with sulfur, charcoal and a “special salt” intended to form gunpowder inside the volcano model.