A sanitation worker was injured after a portion of a boundary wall collapsed in Rajendra market near Tiz Hazari here on Wednesday, the Delhi Fire Service said.
Three fire tenders were rushed to the spot, they said.
A 40-feet long and 10-feet high wall collapsed, said Atul Garg, Director, Delhi Fire Service.
The injured man was rushed ro Aruna Asaf Ali Hospital, he said.