I believe it was all done purposely the defense knew well ahead that they weren't gonna call Gabriella they just let the prosecution especially Walgren believe that, then pulled a fast one with resting their case without presenting Gabriella or Murray (well that was foreseeable ). I hope it's like you said, Walgren needs to call Shafer now that he didn't get Gabriella.lets hope so. after all the pros was expecting another witness first. is shaffer in the court room? been spotted?
yeah thats more logical. obviously he needs to time to prepare the xtra bits from his redirect