Very good tips. I suggest girls to carry a small handy knife with them always. At least when u r not able to avoid the night time journeys and walk. They can also use hair pins, sharp nails to harm the opponent eyes or hands. Pepper spray also workout in difficult conditions. Do not show panic even if u have..Think smart and act smart in miserable conditions. Always keep inform about your where about to your friends near to that place , parents, and the mode of transport you are using and the vehicle numbers, if you are unfamiliar or feel unsafe about the place and timings.