The All India Students' Association (AISA) has stated that its president, Neha Bora, was held at the Anti-Narcotic Task Force office in Mangolpuri for a number of hours, cut off from outside contact. By around 8 PM, the organisation reported that a group of seven or eight individuals in civilian dress had positioned themselves at the entrance to the facility, preventing others from gaining access to Bora, who was said to be held there without any of her associates. No communication had come through from her by that time.

AISA posted on X that roughly seven to eight plainclothes individuals were preventing associates from entering the premises. Separately, the Citizens for Justice and Peace (CJP) stated that its founder, Abhijeet Dipke, had been taken by Delhi Police to an undisclosed location, with no communication from him since.

The Chief Justice of India raised questions about Dipke's whereabouts, noting that Delhi Police had transported him to a location it had not publicly disclosed and that contact with him had since been lost. AISA also reported that Bora had been transported from the scene in an unmarked vehicle with darkened windows more than an hour prior, with her whereabouts still unconfirmed. The organisation further noted that access to legal counsel had not been granted to Dipke, and publicly posed the question of his location. AISA stated that Dipke's relatives and close contacts had not been informed of where he was being held, and called on Delhi Police to provide an explanation.

Dipke's arrest by Delhi Police had taken place that morning, hours before CJP's "Lehra Do Tiranga" event was scheduled to begin at Central Park in Connaught Place. Authorities took Dipke into preventive custody at his New Delhi home under prohibitory powers drawn from Section 163 of the Bharatiya Nagarik Suraksha Sanhita (BNSS).

Approximately 150 people taking part in the gatherings and a planned march through central Delhi were taken into custody, according to law enforcement. Among the demonstrations was a Tiranga rally held near Central Park in Connaught Place, which drew members and office-bearers of the Aam Aadmi Party. Activists from AISA and various Left-aligned parties gathered at a separate protest near Mandi House, calling on Chief Election Commissioner Gyanesh Kumar to step down from his post.

Dipke had called the gathering in response to the detention of two individuals linked to CJP — Ashutosh Ranka and Saurav Das — who spent five days in custody on allegations of entering Jantar Mantar without authorisation. Authorities had previously removed Jantar Mantar from the list of approved locations for public demonstrations. Three members affiliated with CJP were taken into custody by Delhi Police on allegations that they had repeatedly undermined public order, contravened applicable statutes, and used social media platforms to encourage others toward conduct deemed unlawful.

Accounts indicate that fourteen individuals with ties to CJP — among them the three activists who were subsequently taken into custody — entered the de-notified Jantar Mantar site on 13 October by moving through an adjacent privately owned property. Dipke stated that the detention of Ashutosh Ranka and Saurav Das had, by his count, entered its third day, and that both men were being held in detention after choosing to abandon stable circumstances in pursuit of political change. Dipke also stated that people had faced detention in their own country for displaying the national flag.