He threw one of them and shot the other.
( He ( ( ( ( threw ( one ( of them ) ) ) and ) ( shot ( the other ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VP (VBD threw) (NP (NP (CD one)) (PP (IN of) (NP (PRP them))))) (CC and) (VP (VBD shot) (NP (DT the) (JJ other)))) (. .)))
He kept his gun holstered.
( He ( ( kept ( ( his gun ) holstered ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD kept) (SBAR (S (NP (PRP$ his) (NN gun)) (VP (VBD holstered))))) (. .)))