Valdir Lopes, 31, of Paraguay, was reportedly attacked by a swarm of bees. During a trip into the woods Lopes stumbled onto a hive — the bees behaving aggressively, until they attacked en masse. An ambulance was dispatched but Lopes died, succumbing to the stings. Doctors noted he was stung over five thousand times.
Info and photos from here(link is in Spanish)