    Sentence 1: Three such vigilante-style  attacks forced the hacker organizer , who  identified himself only as * Eleonora67 , * to  extend the contest until 6 p.m. EDT Sunday .    Sentence 2: Three such vigilante-style  attacks forced the hacker organizer , who  identified himself only as * Eleonora | 67}, "  to extend the contest until 3 p.m. Arizona  time Sunday .