A city bus set ablaze by students of Allahabad Central University. Pic/PTI

A group of people torched a bus in Uttar Pradesh's Allahabad on Monday in a protest against the death of a law student of Allahabad University. 26-year-old Dilip Saroj succumbed to his injuries on Sunday after being thrashed by a group of people during an argument in Allahabad's Katra Bazar on Saturday.