Mihdhar did not trigger the alarm and was permitted through the checkpoint.
( Mihdhar ( ( ( ( ( did not ) ( trigger ( the alarm ) ) ) and ) ( was ( permitted ( through ( the checkpoint ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Mihdhar)) (VP (VP (VBD did) (RB not) (VP (VB trigger) (NP (DT the) (NN alarm)))) (CC and) (VP (VBD was) (VP (VBN permitted) (PP (IN through) (NP (DT the) (NN checkpoint)))))) (. .)))
Mihdhar did not make it through the checkpoint.
( Mihdhar ( ( ( did not ) ( ( make it ) ( through ( the checkpoint ) ) ) ) . ) )
(ROOT (S (NP (NNP Mihdhar)) (VP (VBD did) (RB not) (VP (VB make) (NP (PRP it)) (PP (IN through) (NP (DT the) (NN checkpoint))))) (. .)))