CPN-UML-aligned All Nepal National Free Students’ Union disrupted vehicle movement in front of Amrit Science Campus at Lainchaur in the capital on Tuesday, demanding the prompt arrest of those behind the attack on its member Bishal Rana Magar. They have accused the student union affiliated with Unified CPN-Maoist of attacking Magar with an iron rod on the head on Monday. ANNFSU secretary RC Lamichhane demanded that the police arrest the guilty within 24 hours and launch an impartial investigation into the case.