A case has been registered against the offenders under IPC Sections 353 (Assault or criminal force to deter public servant from discharge of his duty), Section 341 (Punishment for wrongful restraint), Section 141 (Unlawful assembly), Section 142 (Being member of unlawful assembly), Section 143 (Punishment for unlawful assembly), Section 145 (Joining or continuing in unlawful assembly, knowing it has been commanded to disperse), Section 149 ( Every member of unlawful assembly guilty of offence committed in prosecution of common object) and various sections of the Mumbai Police Act.