Superintending archaeologist Bhuvan Vikram of the Archaeological Survey of India told that the pinnacle did not fall but was taken out because of its weak condition.
Kejriwal made the allegation in the media hall of the Delhi assembly shortly after Deputy Chief Minister Manish Sisodia had unveiled the budget for the national capital for 2016-17.
Priyanka Kapoor was found dead late Friday at her residence in south Delhi's Defence Colony area. She was married to Nitin Chawala who runs a restaurant, police said.
President's Rule was imposed in Uttarakhand on Sunday after days of political uncertainty triggered by a rebellion in the ruling Congress, prompting Chief Minister Harish Rawat to accuse the BJP-led central government of murdering democracy.
"I have received report regarding the death of an Indian nurse and her infant son in Libya," Sushma Swaraj tweeted.
The similarities between the views of Donald Trump, the Republican Party hopeful in the US presidential campaign, and the BJP hawks in India are too obvious to be ignored.