Dhaka, Nov. 15 -- Jahangirnagar University (JU) authorities have tightened campus security, allowing only vehicles with authorised stickers to enter and banning outsiders and their vehicles at night until further notice.

Acting Registrar Dr ABM Azizur Rahman issued the directives in an urgent notice signed on Sunday afternoon.

The notice said the university authorities could search any person or vehicle entering the campus at any time for security reasons. It also requested teachers, students, officers and employees to carry their identity cards at all times.

The authorities have discouraged visitors from entering the campus and imposed a complete ban on the entry of outsiders and their vehicles during night hours.

They also sought co...