One day...

One day I was on my way to English class when somebody attack me with a knife, he put me the knife in my neck, and said: give me money or die!. I was a little scared, but i knew that he never stab me it. I didn't knew what do, but i had experience about that and (with cold blood) i gave him a strong hit with fist and began to run very fast, after 15 minutes running, i turn and didn't see anyone, i was calm, and i took again the way of my english class, but i came just after the class started