Dhaka, Nov. 11 -- Leaders and activists of different student organisations staged demonstrations at Dhaka University (DU) on Tuesday, protesting a series of crude bomb blasts and demanding stronger security on the campus.

The protests came after at least seven crude bombs exploded at six locations on Sunday, followed by another explosion at the Teacher-Student Centre (TSC) on Monday and two more on Tuesday.

Unlike the previous incidents, which took place in the evening without causing any injuries, Tuesday's blasts occurred in broad daylight in front of the Faculty of Business Studies building, leaving two people injured.

One of the injured, Md Sohel, 36, a private car driver of a DU lecturer, sustained serious injuries and was admitte...