they crush each other under cars , throw each other out windows , electrocute and dismember their victims in full consciousness . 
(ROOT (S (NP (PRP they)) (VP (VP (VBP crush) (NP (DT each) (JJ other)) (PP (IN under) (NP (NNS cars)))) (, ,) (VP (VBP throw) (NP (DT each) (JJ other)) (PP (RP out) (NP (NNS windows)))) (, ,) (VP (VBP electrocute) (CC and) (VBP dismember) (NP (PRP$ their) (NNS victims)) (PP (IN in) (NP (JJ full) (NN consciousness))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VP (VBP ) (NP (DT ) (JJ )) (PP (IN ) (NP (NNS )))) (, ) (VP (VBP ) (NP (DT ) (JJ )) (PP (RP ) (NP (NNS )))) (, ) (VP (VBP ) (CC ) (VBP ) (NP (PRP$ ) (NNS )) (PP (IN ) (NP (JJ ) (NN ))))) (. )))