"I strongly condemn the serial blasts on occasion of the BJP rally in Patna. This is a gross intelligence failure," she tweeted after the incident. (Agencies)
Five people were killed and 66 injured in six serial bomb blasts near the venue of BJP Prime Ministerial candidate Narendra Modi's rally in Patna minutes before he reached there to address a huge gathering.
Hours before the multiple explosions, a crude bomb went off in a newly constructed toilet at the Patna railway station, 2-km from the BJP's 'Hunkar rally' venue.
JDU leader Sabir Ali said there are "two parts of the blasts."
"We condemn the blasts and will not spare anyone behind the incidents. But who has benefited from the incident, who has benefited from its timing," he said.
Asked if BJP was behind the blasts, Ali said, "the circumstances are speaking a lot of things. We are not naming any one before the inquiry is complete but circumstances are speaking a lot."
Meanwhile, BJP's Deputy Leader in Rajya Sabha, Ravi Shankar Prasad sought a thorough probe into the blasts and said the response of state police was not adequate even though the rally was fixed eight months back.
"The police should have taken precautions after the first blast. There were no metal detectors, frisking and other security measures at the rally. The police preparations left much to be desired," he said.
Prasad said even though they saw the first blast from the podium, they played it down to prevent any panic reaction.
BJP spokesperson Meenakshi Lekhi said, "This was complete failure of the IB and the CID and when there is a failure of law and order, there is going to be acrimony between the communities because of security of the environment."
Reacting to the incident, JDU President Sharad Yadav said he did not know whether there was a "wrongdoing" in the incident.
"If there is any wrongdoing, it will come out in the investigations. No one has even called me from Bihar and I will be going there in the evening," he said.
"I strongly condemn the serial blasts on occasion of the BJP rally in Patna. This is a gross intelligence failure," she tweeted after the incident.