You can not let your guard down in public like that. I really don't want to blame the victim.. its sad that we don't live in peaceful harmony, but that is reality. Be vigilant, especially if you have to expose your back to god knows who.. carry a concealed firearm. I would be absolutely terrified of public transportation.. thank god I don't have to use it, but if I did.. my phone would not come out of my pocket unless it was to call for help. She made herself easy prey. A gazelle at the watering hole..