robin s murder. william marshall was not 46. he arrived in court each day carrying a bible. his troubled youth, early drug addiction, brief rap sheet were decades behind him. this is a man who looked incapable of cold-blooded murder. he said nothing. he just watched john lewin make the case against him. william marshall knew before he walked in to the restaurant that night, he knew that robin knew him. so he knew that if he was going to do this crime, he was going to kill her, so this was just a heartless horrific unconscionable crime. the motive? drug money, then eliminate the witness, said prosecutor john lewin. marshall had been arrested before robin hoins murder for pcp, a man who needed cash, who thought he knew where to get it. and then yvonne hargrove told her story, looked over at