Marissa Alexander case
It's generating some debate. This writer says it shows discrimination, when compared to the Zimmerman outcome: she just "fired a bullet into the wall of her home," to ward off an abusive husband
But this article contends there's more to the story. She and her husband had been arguing, she went to her car to get her gun, and returned. It was his house, they were living separately. The bullet went into wall close to her husband's head. The husband had been arrested three times for DV, but while she was out on bond she was arrested for battering him, and pled out.
The one thing both agree on is the draconian nature of Florida mandatory sentencing law, under which she got twenty years.