An FIR was lodged at Muchipara police station in the first week of March this year.

The teacher had reported that a youth claiming to be related with someone known to him offered to carry one of the bags containing the scripts but he soon disappeared. The bundle contained scripts of physical science paper.

“We have not decided what to do but any decision will be taken keeping in mind the interests of students,” WBBSE secretary Swapan Sarkar.

The results of the Madhaymik examination are usually declared by May.