(S (S (BASENP (PRP It)) (VP (VBZ is) (VP (ADVP (RB also)) (VP (VBN known) (SBAR (IN that) (S (BASENP (NNP Mr) (NNP Komar)) (VP (VBD had) (VP (VBN been) (PP (IN under) (NP (BASENP (NN police) (NN surveillance)) (COMMA ,) (SBAR (WHPP (IN during) (WHNP (WDT which) (NN time))) (S (BASENP (PRP he)) (VP (VBD was) (VP (VBG receiving) (BASENP (JJ psychological) (NN treatment)))))))))))))))) (PERIOD .))