what to do now? advice me sir, i'm noob but do trust on law and you

My point in a nutshell:nMy first police station experienceAn expensive helmet was stolen from the parking lot in the afternoon. I collected the video footage of the theft and went to the police station, hoping the administration would find a solution. ASI asked me to write the application, and I did. He assured me that they would go out to investigate a little later, once the car and the SI arrived at the station. But the SI came and sneered at me and said, "Yes, I will buy a helmet and bring it home." I was silent. Then he scolded the ASI and said, "Are you dumb?" "Does a helmet have any license?" "You came to make a diary for a trivial matter, and you did it." Then, when I showed him the video footage, he said, "Your friend took it." It's not theft; it's misplaced. ***nI then told the SI that "this is exactly why I didn't want to read UPSC, because I have no confidence in the administration." No, the SI and his ASI tried to dominate me by shouting heavily in English (there were many