Delhi Development Authority [DDA] — No response of complaint for unauthorized construction in kishan colony in

Address: Anil kumar chahal kishan colony parladpur bangar delhi

Respected sir,
Myself Anil kumar chahal resident of kishan colony parladpur bangar delhi-42.
I have been registered two time acomplaint in DDA. Online on this site and two time complaint offline in dda. Office personally in dipali chock office, but there is no response of my complaint that a person named kalaram have constructed his office and two more shops in dda park land and he have constructed his toilet and stairs in main street. I said him to stop his construction but he said that nobody is having ability to stop his construction and if you will come in between me I will g ** gade me dabba dunga agar Beech me aaya to##
I request to dda authority to withdraw that unauthorized construction and release that street space and park space
I am attaching some photos of that unauthorized construction please take an action for that.