Turns out the "heroic" surf instructor in the initial story that claimed he approached the croc with only his board to scare it away from the Spaniard under attack was more likely then not also a "croc", but not of the reptile variety. (Yes, croc's are not amphibians by class so don't bother fact checking, I already did

).
First story of his heroics:
http://www.ticotimes.net/More-news/News ... er-14-2013Follow up story with interview of the victim a week later:
http://www.ticotimes.net/More-news/News ... er-23-2013