Gorb — Gorb delivery man harassing me on phone

Address:

Mumbai City, Maharashtra, 400068

I have already placed a complaint with Gorb CS, I called them twice and also emailed them.
My order was delivered on 6th this month by delivery man Deepak, since then he is harrasing me on phone talking bad to me. He calls at night and day many times. My complain was received by Naufil and he ended up supporting the crime the delivery boy is commiting and told me that he won't do anything or won't take any action against the person harrasing me on phone.
Second time I wrote a detailed email about the crime Gorb is supporting. This is the number delivery man Deepak is calling me from[protected] and also second number he has is,[protected].
One number is registered in his name and second number he is using of Krishna transportation because may be he is working there also.
After giving all the screenshot as evidence, Naufil is refusing to take any action and still supporting harresment case.
Please forward this to the CEO of Gorb.