Chennai: Crude bombs were today hurled at two locations in Madurai - one at the office of the ruling AIADMK and the second at the office of Sellur K Raju, who is the Minister for Cooperation in Tamil Nadu.
No arrests have been made in the case so far.
Last week, the police had arrested five people after a few crude bombs were hurled at a shop near the Meenakshi temple in the city.
Slamming the ruling AIADMK, PMK Chief Dr Ramadoss said, "If there's no security for a minister's office it's worrying and scary to think about the plight of the common man.
He added "When Jayalalithaa took over as chief minister, she had claimed all anti-social elements have moved to Andhra. But the fact is crime has increased only after she took over".
AIADMK sources have rejected the charges.