PPP senior minister of Punjab Raja Riaz has said that the party's ministers will never attend their offices from today (Saturday). Talking to media in Lahore Raja Riaz said that the Muslim League (N) leaders could not level single allegation against the PPP ministers. "People's Party will continue its struggle for people's rights in Punjab," he said. Riaz said, he has returned his official bullet proof vehicle to Punjab government and has left his official residence.