The activists led by BJP MLA Hukum Singh had held protest on Monday demanding arrest of persons who allegedly abducted and raped a 21-year-old girl on June 16.
During the protest, 12 persons were injured and vehicles and shops were damaged, after which police had yesterday imposed prohibitory orders in Shamli district.
Three more cases were also registered in connection with the violence, police said.
Meanwhile, the MLA has demanded judicial inquiry into the incident.
He alleged that police lathi charged activists who were protesting peacefully.