Composition "Something happened in the street"

It is sunny today. In the morning, I wore a beautiful new shirt and went shopping with my sister. I was very happy, but something unexpected happened. My sister and I got on the bus and took a good seat next to the car door. I proudly looked at the people in the car, expecting that everyone's eyes would be attracted by my new shirt, but people's eyes were fixed on the outside. I had to slowly withdraw my sight. At this moment, a hand about to reach into someone else's pocket caught my eye. At the same time, a bright dagger caught my eye through a thick seam. I can't help shivering. I was anxious and scared, so I simply shouted, "Ah, hold on ..." Hearing the shouts, the gangster suddenly turned his head and stared at me with horrible eyes, as if to say, "If you dare to shout, I will stab you to death!" I was so scared that I swallowed my words back. The people in the car gave me a surprised look when they heard my inexplicable cry. Suddenly, I felt my face burning. After a while, the car quieted down and the gangster began to steal with dirty hands. I simply shouted out the words "catch a thief" that I was holding in my heart and pointed at him. The gangster had a guilty conscience and immediately raised his dagger and threatened people: "Don't move! Whoever dares to move, I will go in with a white knife and come out with a red knife! " The passengers dare not make any noise, and the air seems to have solidified. Suddenly, "Drop the murder weapon!" A scream broke the silence. A strong uncle stood up and jumped on the gangster. At this time, people who were shocked by my uncle's brave behavior were no longer silent. They flocked to me, and I resolutely joined the ranks of justice and fought the gangsters. The gangster was finally caught. The people in the car talked about what had just happened and praised me and my brave uncle. I bowed my head shyly, and then I noticed that my new shirt had been deformed and torn open.