The night of the massacre, it is revealed that Daniel and Ivan are the murderers and that they manipulated Michelle and Ruben, a pair of outcasts, into helping them with their thrill killing. The psychopaths intend to have the travelers take their place in the cycle, which they believe they can achieve by murdering them, so they can get out.
On the night of the brutal attack, it is revealed that Daniel and Ivan were the ones responsible for the carnage, and that they had manipulated Michelle and Ruben, two outcasts, into helping them with their heinous crime. The psychopaths planned to have the travelers take their place in the cycle by killing them, so they could break free.