A 55-year-old man died last autumn during a training exercise at the Markstridsskolan Kvarn military school near Motala, Sweden. The death was caused by a distraction grenade. Prosecutors have now closed the investigation into the incident, according to local news source MVT. No further details regarding the reasons for closing the case have been immediately released. The investigation focused on the circumstances surrounding the use of the grenade during the training exercise. This decision brings an end to the official inquiry into the soldier's death. The case highlights potential safety concerns during military training exercises involving explosive devices.