User blog comment:ArtDraw12/Total Drama Horror - Episode 3/@comment-26708053-20170120235657/@comment-26708053-20170121001449

A classic trope in movies in general tends to be this one: http://tvtropes.org/pmwiki/pmwiki.php/Main/ItWorksBetterWithBullets#dropdown

However, it was implied earlier on by Art that if we had chose to intervene Chris still wouldve died, BUT, Alejandro wouldve also died, implying that there is indeed more than just one bullet in the gun. I'm not gonna officially vote yet, but I'm trying to lean towards one of the choices.