'd grab your kids and run and then probably call the police . 
(ROOT (S (VP (MD 'd) (VP (VP (VP (VB grab) (NP (PRP$ your) (NNS kids))) (CC and) (VP (VB run))) (CC and) (ADVP (RB then)) (ADVP (RB probably)) (VP (VB call) (NP (DT the) (NN police))))) (. .)))
(ROOT (S (VP (MD ) (VP (VP (VP (VB ) (NP (PRP$ ) (NNS ))) (CC ) (VP (VB ))) (CC ) (ADVP (RB )) (ADVP (RB )) (VP (VB ) (NP (DT ) (NN ))))) (. )))