Bharatiya Janata Party (BJP) president Jagat Prakash Nadda on October 31 held a massive roadshow in Bihar's Hajipur.
COVID-19 norms were flouted during the political rally.
The first phase of the Bihar Assembly polls concluded on October 28, while the remaining two phases of voting are scheduled to be held on November 3 and 7.
The counting of votes will take place on Nov 10.