Union Home Minister Rajnath Singh telephoned Chief Minister Jitan Ram Manjhi again this morning and promised all help.
The Chief Minister rubbished charges of government lapses.
He said four gates were open for people to go out and CCTV cameras were also fitted.
One more person died today, taking the toll to 33, Principal Secretary Home Amir Subhani told PTI. 29 others were injured of whom the condition of four was stated to be critical, he said.
Of the 29 injured admitted to the Patna Medical College and Hospital (PMCH), 17 are women and 12 are men, he said.