(S (S (BASENP (PRP He)) (VP (VBD succumbed) (PP (TO to) (NP (BASENP (NNS injuries)) (SBAR (SBAR (S (VP (VBN suffered)))) (SBAR (WHADVP (WRB when)) (S (S (BASENP (DT a) (JJ young) (NN police) (NN officer)) (VP (ADVP (RB allegedly)) (VP (VP (VP (VBD beat) (BASENP (PRP him))) (PP (IN into) (BASENP (DT a) (NN coma)))) (ADVP (RBR earlier) (PP (IN in) (BASENP (DT the) (NN month))))))) (SBAR (IN while) (FRAG (PP (IN in) (NP (BASENP (DT a) (NN holding) (NN cell)) (VP (VBN reserved) (PP (IN for) (BASENP (DT the) (ADJP (JJ drunk) (CC and) (JJ disorderly)))))))))))))))) (PERIOD .))