The murder of Nicole Zefanya was an event marked by extreme violence and cruelty after they got off on the wrong foot and Niki didn't agreed with his psychotic breaks. Hayden Gimenez brutally stabbed, tortured, beheaded, and beat her to death after their relationship took a sudden turn. Despite reports that Nicole had a crush on Hayden, he disagreed and expressed not liking her back. The act is regarded by ISG as a matter of pride and simply another "trophy" on their record. For them, murder is nothing, let alone for famous figures, and the more people that are shocked and talk about it, the more thrilled they become.