Police: Zimmerman wife not pressing charges    shellie zimmerman 911 call.    doesn't sound like the voice of a woman who was threatened with a gun, or even really knows what's going on.    in fact, while zimmerman is sitting in his car, his wife is yelling at her dad to get inside of the house! so it seems pretty obvious her dad was the aggressor.    in fact she only starts saying OMG while crying after she see's the police start arresting zimmerman.