Hawaii Five-0 9×09 Promo “Mai Ka Po Mai Ka ‘O’ia’i’o”

Hawaii Five-0 9×09 “Mai Ka Po Mai Ka ‘O’ia’i’o” Season 9 Episode 9 Promo – A renowned urban vigilante is killed after making another citizen’s arrest, and Five-0 delves into the world of super heroes and comic books to find the killer. Also, Adam finally gets closer to finding out who killed his sister, on HAWAII FIVE-0, Friday, November 30th on CBS.