Mother Dairy — Forcefully double payment

Address:

RZ C 10, Old Roshanpura Najafgarh

I purchased milk from mother Dairy and I pay online which shows payment done but mother incharge argues and said to not received payment and forcefully payment received in cash. He has no idea about how to talk to customers. Always said I mix saop and water in the mlk that's why too much bubble formed in the milk. This incident of the mother Dairy booth 684 Najafgarh Near Chhawla Stand.
I hope u take necessary steps in this regard