Salem al Hazmi cleared the metal detector and was permitted through; Nawaf al Hazmi set off the alarms for both the first and second metal detectors and was then hand-wanded before being passed.
( ( ( ( ( Salem ( al Hazmi ) ) ( ( ( cleared ( the ( metal detector ) ) ) and ) ( was ( permitted through ) ) ) ) ; ) ( ( Nawaf ( al Hazmi ) ) ( ( ( ( set off ) ( ( the alarms ) ( for ( both ( the ( first ( and ( second ( metal detectors ) ) ) ) ) ) ) ) ) and ) ( ( ( was then ) hand-wanded ) ( before ( being passed ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNP Salem) (NNP al) (NNP Hazmi)) (VP (VP (VBD cleared) (NP (DT the) (NN metal) (NN detector))) (CC and) (VP (VBD was) (VP (VBN permitted) (PP (IN through)))))) (: ;) (S (NP (NNP Nawaf) (NNP al) (NNP Hazmi)) (VP (VP (VBD set) (PRT (RP off)) (NP (NP (DT the) (NNS alarms)) (PP (IN for) (NP (PDT both) (DT the) (JJ first) (CC and) (JJ second) (NN metal) (NNS detectors))))) (CC and) (VP (VBD was) (RB then) (ADJP (JJ hand-wanded)) (PP (IN before) (S (VP (VBG being) (VP (VBN passed)))))))) (. .)))
Nawaf al Hazmi didn't have any metal on his person.
( ( Nawaf ( al Hazmi ) ) ( ( ( did n't ) ( have ( ( any metal ) ( on ( his person ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Nawaf) (NNP al) (NNP Hazmi)) (VP (VBD did) (RB n't) (VP (VB have) (NP (NP (DT any) (NN metal)) (PP (IN on) (NP (PRP$ his) (NN person)))))) (. .)))