throwing up his hands in surrender 
(ROOT (S (VP (VBG throwing) (PRT (RP up)) (NP (PRP$ his) (NNS hands)) (PP (IN in) (NP (NN surrender))))))
(ROOT (S (VP (VBG ) (PRT (RP )) (NP (PRP$ ) (NNS )) (PP (IN ) (NP (NN ))))))