this little scenario should serve to teach you three very important things: real life is nothing like in films; never walk alone at night, whether you are a man or a woman; and, most importantly,use your brain and not your body to defend yourself against an attacker.
Staying safe is all about not putting yourself in a potentially dangerous situation.
Avoid a potential attack before it happens by using your common sense.
This means don't go out alone at night, stay in well-lit areas, make sure someone always knows where you are, be aware of your surroundings at all times, walk with confidence and carry a mobile phone with you at all times. Basically, don't make yourself a target. Attackers look for people who are vulnerable.