Bob LeFridge 
Stuff today has an honest headline announcing Cocurollo's candidacy.
"NZ First selects anti-fluoride mayor as Whangārei candidate"
He's also involved in some dodgy scheme in Northland to turn plastic into diesel by burning it. Sounds kosher.
In NZFirst terms, this is likely the 'best and brightest' they can come up with because their gene pool is pretty shallow and filled with cookers. If you're not unhinged, you're not on the team.
https://www.stuff.co.nz/nz-news/360983270/nz-first-selects-anti-fluoride-mayor-whangarei-candidate
