why were thousands arrested in delhi?

Thousands were arrested in Delhi amid large-scale protests where over 40,000 security personnel were deployed. Specifically, more than 1,500 protesters, including leaders of the SJP (Social Justice Party), were detained. The protests were related to demands such as the removal of the election chief and were planned to take place at Jantar Mantar. Police had already detained over 200 protesters before the rally, and the heavy police presence was aimed at controlling the situation.