Pratyasha Fashion Galaxy Opc Pvt Ltd - Package undelivered but money taken through persuasion

I placed an order of about **** rs. Over cod. The next day, a female agent persuaded me about it some Diwali offer and offered me a ** percent off which seem a bit shady, although I was convinced that being an Indian company, Diwali wouldn't be grounds for scamming, but apparently that's not the case. The replies stopped and no further communication on their end. They have cleverly used a different website to bypass any communications on their actual site, and using a cold call number. I wish I would have done more research, but that's a problem anyone is susceptible to face.