DDA Flat — Illegal storey created without any pillar

This is to draw your kind attention towards the illegal 2 stories created at C-4E/308, Janak Puri Main Road, New Delhi-58.
This party have extended 5 feet at 2nd and 3rd floor without any pillar support at the back side. This is quite dangerous to neighbours.
You are please requested to look into this construction and take necessary action.

Thanks