he fell on the kids , looked happened .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (S_1 (NP_0 (PRP_1 he)) (VP_5 (VBD_2 fell) (PP_2 (IN_0 on) (NP_6 (DT_0 the) (NNS_1 kids))))) (COMMA_0 ,)) (VP_3 (VBD_1 looked) (VP_2 (VBN_0 happened)))) (DOT_0 .)))