(S (S (NP (BASENP (NNS Authorities)) (SBAR (WHNP (WP who)) (S (VP (VBD arrived) (PP (IN at) (NP (BASENP (DT the) (NN house)) (PP (IN in) (BASENP (NNP Bellaire))))))))) (VP (VBD reported) (S (VP (VBG seeing) (S (BASENP (DT the) (NN man)) (VP (VBG sitting) (PP (IN amidst) (NP (NP (PRPD his) (NP (JJ own) (BASENP (NN urine) (CC and) (NNS feces)))) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBD were) (VP (VBN infested) (PP (IN with) (BASENP (NNS maggots))))))))))))))) (PERIOD .))