Dueling statements Tuesday from Princeton University and its 13 students who were arrested during a Gaza protest paint vastly different pictures of what happened on campus Monday night. Those arrested issued a statement saying they staged a peaceful sit-in, but were harshly reprimanded and immediately expelled from campus. Meanwhile, university officials continue to say that the protestors’ acts were unlawful and abusive. The group was arrested during a demonstration at the university graduate school’s Clio Hall administrative building on Monday afternoon. Monday marked the fifth day of Gaza p…