The competition was held at the accident site in the Kalyani Nagar area, where two IT professionals died after their motorcycle was hit by a speeding Porsche allegedly driven by a minor in the early hours of May 19.
According to IT department officials, about Rs 26 crore in cash and documents of unaccounted wealth worth Rs 90 crore have been seized during the searches.
Delhi Fire Services officials said a blaze erupted at the Baby Care New Born Hospital in east Delhi's Vivek Vihar area around 11:30 pm on Saturday and spread to two adjacent buildings.