An unforgetable incident

So many heart-breaking things happened this holiday. I was involved in an accident on a Friday noon during the holiday. This was my first time. I was sending my mom to her office. It happenend when I was on my way back home. I was braking at junction heading towards the highway coz there's a car driving very fast from my right. A few seconds after my brake, I heard a loud 'bang' coming from the back of my car. I was shocked and a bit panic. After my conscience, I quickly phoned my mom to tell her what had happened and asked her to come quickly. Luckily, her office was just a stone throw away. Many weird thoughts that made me more scared came across my mind. What if the lady doesn't want to take the responsibility? How am I going to talk with her? I never handle such incident before. Moreover, there was this busybody malay guy who called the police and the toll car coz he wanted to earn commission! But, my mum called her own familiar toll car. At first, I thought it was a 3-car accident coz I saw the guy's car got a bit damaged too and the car that was driving very was the same model and color as his. I thought that I didn't manage to brake in time and knocked into that car. But, I was sure that I didn't knocked any car. I was so screwed up. After my mom arrived, then I realised this guy was just a passer-by. After all, the lady took the responsibilities. My mom and I was so busy that noon coz have to go to the police station.