(S (S (BASENP (NNS Police)) (VP (VBD reported) (SBAR (IN that) (S (NP (BASENP (JJ fresh) (NNS mounds)) (PP (IN of) (BASENP (NN dirt)))) (VP (VBD were) (VP (VP (VBN piled) (PRT (RP up))) (PP (IN beside) (BASENP (DT the) (NN grave))))))))) (PERIOD .))