Delhi Development Authority [DDA] — Illegal dairy farming in public park

Sir,
I want to inform you that a park in my neighbourhood that is placed in tihar village a. K. A jheel park in delhi 110018
This park is large in size so people use this for there own purpose like illegal dairy farming of cows also of pigs in park.
Although 1/4 area is used as dairy that not clean like holes in park flooded water in park
At the time of night many people drink wine at night.
So sir i want you to resolve this issue.