Zac Barnes’ family continue search for answers five years after he went missing in the NSW Hunter Valley

Zac Barnes hasn’t been seen since November 13, 2016.

Friends reported seeing the apprentice bricklayer, then 18, getting out of a friend’s car and running into bushland in a distressed state near the intersection of Tripp Close and Haussman Drive, Thornton, that day.

It’s a story that is…