They then took her to the nearby fields where she was gang-raped. Later, they dumped her near the university gate.
On Saturday, Malik and his aides, Jaipal and Bhupinder, were produced in a court and remanded to five-day police custody. The fourth accused, Vikas, is absconding, the police said.
The incident has sparked a furore in the university. Around 2,000 students have been blocking the Sonepat-Gohana highway since the incident came to light on Thursday.
They are demanding the arrest of hostel warden Sahib Kaur, who allegedly said such incidents were “common”. They have also called for the removal of vice-chancellor Pankaj Mittal.
“Iss chhoti baat pe itna hungama karoge toh koi tumse shaadi nahin karega,” a student quoted Kaur as saying.