Rishikeswari suicide: What happened on July 14 night?

Guntur/Hyderabad, August 5: One senior and four junior students were grilled regarding the Rishikeswari suicide case. Guntur Urban SP Sarvasresht Tripati questioned them for about two hours at DSP office. According to sources, they were questioned about the names that were scrapped from Rishikeswari diary, what happened on the night when she committed suicide etc. It was revealed during the questioning that Rishikeswari returned hostel at about 11 pm on that day. As there was no food in the hostel, Rishikeswari's cousin gave food parcel from a hotel to the security. Police are inquiring whether seniors called her when she was going back to her room from the hostel main gate after taking the food parcel. Or any other incident happened on July 14 morning, which could have depressed her? Why she didn't attend the college? Police are investigating about the other two students who harassed her along with the three seniors, who were arrested. Meanwhile, the police also probing about College Principal Babu Rao's role in the tragedy. It came to know that seniors first informed Babu Rao about Rishikeswari suicide incident and the body was shifted in a hurry even before police and warden came to the spot.