Demolition action after the Satya Niketan tragedy: The Municipal Corporation of Delhi (MCD) launched a crackdown in zone 12, vandalizing 34 buildings and sealing 17.

Here is the translation of the given Hindi text into English: Demolition Action After Satya Niketan Tragedy: MCD's Hammer Wielding in 12 Zones, Vandalism in 34 Buildings. Following the multi-story PG building collapse at Satya Niketan, the Municipal Corporation of Delhi (MCD) has started expanding its campaign against dangerous buildings and illegal construction. It took extensive action on Wednesday compared to Tuesday. On Wednesday, the MCD simultaneously carried out demolition actions across all 12 zones, targeting 34 buildings.