India, Sept. 17 -- A 52-year-old student of Mumbai University was booked for obstructing Union Minister Kiren Rijiju's convoy from passing and threatening security officers when he was stopped outside the Green Technology auditorium in Bandra east on Monday.

According to the complaint filed by Balasaheb Baburao Kharat, 55, head security officer at the university, the accused, Rajesh Janardan Balkhande, a PhD student in the Marathi department of the university, had been protesting near the university gate for the past 25 days for various demands. The university had even issued a letter to the student on August 21, telling him the protest was illegal, but the student had refused to stop.

Kharat said that on Monday the university was holdi...