Football fan waving flare is turned into a human FIREBALL when security guard tries to subdue him with pepper spray
  • Bizarre incident was caught on film at a Polish football match
  • A riot officer fired the gas at the fan as he held a flare
  • Officer presumably didn't know the chemicals were combustible
  • The fan then burst into flames, fell down stairs, and got back up
  • Incredibly, it appears on film that he was unhurt