The victim also alleged that she was denied payment of her stripend and when she forcefully tried to enter the laboratory where she was conducting her research, she was locked by an attendant following which she had to call the police.
The college authority meanwhile has approached the police alleging vandalism and attempts to trespass the campus by students accompanying her.
"There has been a regrettable act of vandalism and trespass in the college premises. The Delhi police is currently investigating the matter," College spokesperson Karen Gabriel said.
"Today when I went to the college to inquire about the release of my stipend, I was told by the concerned official in the college office that since Satish Kumar (her PhD supervisor) has not given his approval, the stipend could not be released," the victim alleged.
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"Further, when I tried to enter the laboratory the attendant refused to let me in after checking with Kumar over phone.
"I somehow forcefully entered but the attendant locked me from outside following which I called the police," she added.
Responding to the allegations, Thampu told PTI, "This is another constructed controversy. I had personally handed over the stipend cheque to her in December, the cheque in question today is for the next six months, which has not been issued as the documents need her PhD guide's signature and he is not available as I had "advised" him not to visit the college".