False and unnecessary alligations

I was with my friend at a shop and I abused him and a aunty came from behind after some time and started shouting at me. Me and my friend were not fighting and she started shouting that I was bothering her. I told her to calm down but she was creating a scene. I told her to talk to my parents if she has problem and then she started saying things about my family. I was noting her vehicle number so that I can give it to my parents and they can look into the matter but she called the police. I was afraid and my friend also left so I ran from there because I am a student and I didn't wanted to get into trouble. I was on a scooty. I later went to the shop to ask the shopkeeper if I was guilty but he was completely in my favour and she didn't called the police but I don't know weather she noted my scooty no or not and if she really filed a complaint against me. What should I do? Should I go to the police for help? I have witnesses who are completely in my favour. Will the complaint be on my record and will it effect my carrier?