Harassment by RWA and no action by police

On 13/4/19, at around 7 pm very high loudspeaker was playing under my house. Repeated requests to lower the volume failed and i was mocked at for trying to interfere. Around 15 people collected and started shouting at me.  I called 100. PCR van came and did not take any action . After half an hour around 7.30 local policeman came. He also refused to take any action.  No permission was taken from any authority. Inspite of this the policeman did not mediate and instead told me to go to the police station to lodge a complaint.  At 8 in the night I and my minor son went to the station to lodge a written complaint. DD no 35 B After coming back i found the volume to be still very high making it unbearable to sit in the house. I called 100 again 3 more times. Ref no. 191380471.  No PCR van came and no action was taken. Is any relief available to me or do I suffer in silence?