(S (S (PP (IN In) (BASENP (DT the) (NNP USA))) (COMMA ,) (S (ADVP (RB however)) (COMMA ,) (S (S (NP (BASENP (DT the) (NN shooting)) (BASENP (NN itself))) (VP (VP (VBD was) (RB not)) (VP (VBN shown)))) (SBAR (IN because) (S (BASENP (NNP NBC)) (VP (VBD considered) (S (BASENP (PRP it)) (ADJP (RB too) (JJ shocking))))))))) (PERIOD .))