I agree that the BDLR response is amazingly unprofessional. I've felt oftentimes that his conduct in the courtroom is likewise. Then again, I'm no expert and I had tried to be charitable and chalk it up to his personal style, and him trying to be a strong advocate for his side, but more and more I think all this bluster is a reaction to him and Angela Corey being aware of how weak their case is, and how incredibly problematic Witness 8 is.
Speaking of which, I agree that the "In my mind it was just a fight" bit doesn't fit very well with the scary, creepy man stalking her best friend... who she said she knew Trayvon was afraid of... and who she was desperately beseeching him to run from...
Even if we believe she thought it was just a fight, exactly how many days after the shooting are we meant to believe she became aware that he'd died? And how many days after that (or should I say weeks) before she let anyone know what she'd heard?
All I can say is, the entire Witness 8 construct is incredibly fishy to me. I have no idea what she really heard, but there are about a hundred different things about her testimony and how it has been revealed to us which don't smell right to me. The behavior of the state toward her deposition, etc only reinforces this.
EDIT: Oh and I also find her not knowing the proper spelling of her best friend since kindergarten's first name to be deeply odd. Plus? How does she speak so poorly but have such nice handwriting? Just strange to me. Perhaps her mother wrote the note for her, or something like that.