▁He ▁returned ▁to ▁the ▁United ▁States ▁in ▁ 1 9 9 5 ▁to ▁recuper ate ▁from ▁his ▁w ound . ▁He ▁worked ▁with ▁his ▁brother ▁Ab del rah man ▁at ▁a ▁New ▁York ▁City ▁gar age ▁named ▁Drive ▁Ax le ▁Reb u ild ers , ▁located ▁at ▁ 4 7 - 3 3 , ▁ 5 th ▁Street , ▁from ▁ 1 9 9 5 - 9 7 . ▁He ▁moved ▁from ▁New ▁York ▁to ▁Boston ▁in ▁ 1 9 9 7 , ▁and ▁the ▁following ▁year ▁was ▁employed ▁at ▁the ▁same ▁cab ▁company ▁as ▁al - Mar ab h ▁and ▁Kan j , ▁from ▁the ▁training ▁camp ▁in ▁Afghan istan . ▁Although ▁the ▁four ▁men ▁each ▁went ▁their ▁separate ▁ways ▁following ▁the ▁war , ▁in ▁ 1 9 9 8 ▁they ▁were ▁all ▁working ▁as ▁cab ▁drivers ▁in ▁Boston , ▁Massachusetts , ▁the ▁first ▁three ▁of ▁them ▁all ▁working ▁for ▁the ▁same ▁company . ▁When ▁Hij azi , ▁the ▁fourth ▁friend ▁from ▁Afghan istan , ▁applied ▁for ▁a ▁Massachusetts ▁drivers ▁license ▁to ▁begin ▁driving ▁a ▁cab , ▁he ▁used ▁El z ah abi ' s ▁resident ial ▁address : ▁ 1 5 ▁App leton ▁Street , ▁Ever ett , ▁as ▁his ▁own . ▁ ▁Leb anon ▁and ▁Che ch ny a ▁El z ah abi ▁left ▁the ▁United ▁States ▁in ▁ 1 9 9 8 , ▁and ▁later ▁received ▁a ▁phone ▁call ▁from ▁Ab u ▁Z ub ay d ah , ▁who ▁wanted ▁to ▁know ▁if ▁he ▁could ▁support ▁the ▁K hal