Ghaziabad Senior Superintendent of Police Kalanidhi Naithani, however, brushed aside the charges of policemen handling the crowd casually.
According to police, the protesters were detained from different locations in the national capital and taken to several police stations.
Following Delhi resident Avyaan Tomar, who caught attention after donning an attire similiar to the Delhi CM, other similarly dressed children were seen making way to the Ramlila Maidan.
These special guests to the swearing-in function, to be held at the sprawling Ramlila Maidan, have been labelled as ‘Delhi Ke Nirmaatas’ (makers of Delhi).
The officials said 2,000 to 3,000 personnel from the Delhi Police and paramilitary forces, including the CRPF, will be deployed as part of the security arrangements.
The ground served as the battleground for the 51-year-old bureaucrat-turned-politician during the Anna Hazare-led India Against Corruption movement.
The AAP supremo said education, healthcare, water, electricity, women safety and empowerment, among others have now become winnable, mainstream electoral issues.
Arvind Kejriwal swept the Assembly elections in Delhi winning a majority of the seats on Tuesday leaving the main rival BJP way behind.
Prime Minister Narendra Modi is likely to address a big rally at Ramlila Maidan in the national capital just two-three days before polling on May 12.
Hazare said that the prime minister is afraid that once Lokpal becomes a reality his office, as well as that of his cabinet members, would also come under its purview.
For 25 years, aggreived citizens gathered at Jantar Mantar to bring their protests closer to the doors of power and get their voices heard. Now, the NGT order has left them dejected and outraged.