Wielding saffron flags and chanting 'Pakistanis go back' and 'Vande Mataram', Shiv Sena workers on Tuesday barged into a press conference of a music band from Pakistan, heckled the artistes and vandalised the venue, police said.

Twenty Shiv Sena activists, include three women, were arrested and charged with rioting, trespass and preventing public servant from discharging duty.