New Delhi, Sept. 29 -- The Municipal Corporation of Delhi (MCD) continued its enforcement against dangerous buildings and illegal constructions across the city, days after a building collapse in Delhi's Satya Niketan that claimed the lives of seven, including five students.

On Tuesday, the civic body carried out 33 demolition actions across its 12 zones, sealed 12 properties and issued three demolition orders for violations of building norms, the MCD said.

The action covered areas including Paschim Puri, Madipur, Janakpuri, Yamuna Vihar, Bhagirathi Vihar, Shahdara, Shakurpur, Mayur Vihar Phase-I, Shastri Nagar, Krishna Nagar, New Rajinder Nagar, Prem Nagar, Karampura and Sangam Vihar, officials said.

The action comes against the backdrop...