PATNA, May 8 -- Thousands of aspirants demanding the release of advertisement for the fourth phase of teachers' recruitment exam (TRE-4)by the Bihar Public Service Commission (BPSC) on Friday took to the streets in Patna leading to blockade and the police had to resort to lathicharge to contain the situation and clear the road.

Some students sustained injuries.

The students alleged that the BPSC had been dilly-dallying despite assurances and the students had no more patience. "The last BPSC deadline was April 19 for the advertisement, but even that did not happen," they added.

In February, giving the government reply on the education department budget, former education minister Sunil Kumar had categorically said on the floor of the Vid...