Lucknow, Sep 16 (ANI): As Prime Minister Manmohan Singh and Congress Presidnet Sonia Gandhi visited riot-hit Muzaffarnagar on Monday, SP leader Naresh Agarwal remained optimistic that PM won___t do any type of politics in the state and that he provide relief to the people affected during the communal clashes. Further, he assured the people of the state that any person, be it a high dignitary, responsible for the riot in Muzaffarnagar will be given harsh punishment.