Delhi Development Authority [DDA] — Illegal Occupancy plot No. D31 Timarpur Truck Parking Delhi by some people

I have informed you earlier that their is unauthorized illegal Occupancy on DDA plot No D31 Timarpur Truck Parking has been taken place by Ameer Hasan and his family. Already informed several times to timarpur Truck parking authority but somehow their with the help of some persons or officals these unauthorized illegal occupancy has been taken place. Now Ameer Hasan and his family members captured the whole DDA plot D31 and whole road even tress pass is not possible and someone to clear the road area they people start fighting and told NOBODY will dare to touch them because they bribe all the officials. The whole road is lying with small pieces of glass and also create noise pollution, air pollution and create nuisance.
Whenever the DDA/MCD people come, they put the buses deliberately in front of the road so that the roads get blocked and DDA/MCD people can't come inside and vacate the plot.
Please if govt. know that they are doing illegal occupancy why govt. not stop them. Nobody wants to fight them, situation is getting worst. Request to authority to look into the matter and shutdown these unauthorized occupancy with heavy penalties at the earliest to avoid any unwanted situation in future. Please do the needful