Police have said they were yet to find Tony, the owner the guesthouse where the girl was found dead. He is absconding.
His wife is said to be hospitalised in Delhi.
The 18-year-old school girl was found brutally murdered with her throat slit at the guesthouse in late on Thursday. The girl had left her Gandhi Colony home for tuition classes but did not return till late evening, prompting the family to inform the police.