There has been no headway in the Jaipur serial bomb blasts that left over 60 persons dead and nearly 150 injured, says Gulab Chand Kataria, Rajasthan's Home Minister.

Talking to rediff.com from his residence in Jaipur on Tuesday morning, he said, "The state police are looking into the case along with Intelligence Bureau and the CBI to track down the culprits. Initially, HUJI had been blamed  for carrying out the blasts."

"Investigations are still continuing," Kataria said.

A K Jain, additional director general, crime, refused to divulge details, saying it will affect the investigation.