Wow...
this is all they have?
The above link is to a pdf file of the affidavit from the FL prosecutor Angela Corey. If this is their case then she is setting herself up to be dumbass prosecutor of the year.
She is going with Martin's girlfriend's testimony about what she heard (not recorded) on the phone prior to the struggle.
She is going with Zimmerman saying "f**king punks" instead of what was originally thought to be "f**king coons" and then later "f**king cold."
She is going with Martin's mother identifying Martin as the one who was calling for help.
And she is claiming that Zimmerman attacked Martin rather than turning around and retreating when the dispatcher told him to stop pursuit.
If this is all she has...
Hoo boy!