    Sentence 1: The government identified  the alleged hijackers as Francisco  Lamas Caré6n , 29 , Luis Alberto Suarez  Acosta , 22 , and Yosvani Martinez  Acosta , 27.    Sentence 2: The ministry said the  hijackers Francisco Lamas Caron , 29 ;  Luis Alberto Suarez Acosta , 22 ; and  Yosvani Martinez Acosta , 27 , shot  themselves for unknown reasons .