PML-N leader Talal Chaudhry says the government left no option, except to send a reference against the PTI as it has not desisted itself from anti-state activities.In a video message today, he said the government took this decision not against its political opponents but against the anti-state elements.He said the government will send a reference to the Supreme Court, which will take a final decision in this regard. He added that the government will submit all information to the apex court.Talal Chaudhry said the PTI still boasts on its anti-state activities. He said the culprits involved in the incidents of May 9 should be punished.Source: Radio Pakistan