    Sentence-4: They have been identified by thé  Tarrant County ‘Medical Examiner ‘s. Office.  ag Melena.'s brother., Angel Melena ,"25 ,  and Narcisco Del Angel Lozano , 34 .    Sentence 2: The. Tarrarit ‘Courity Medical  Examiner 's Office has - identified. the  deceased passengers at the scene as Angel  ‘Mélena ; 28 ; and-Narcisco Del~Angel Lozano  434.