A letter has been found at the crime scene in which some unknown persons have written that if the students do not vacate the hostel then several others may die, the SP added.
An unidentified dead body has been recovered from Chelmsford Road near New Delhi railway station under the Paharganj police station area of the national capital, Police said on Saturday.
According to investigating sources, the victim was also found naked, and authorities suspect the person of interest removed the victim's head and clothes in an effort to prevent the body from being identified.
"Police recovered the body of a BJP leader named Bankim Hansda from the Bodo area of Purulia district. Further investigation into the matter is underway," said Purulia DSP Abhijeet Bandopadhyay.
The absconding suspect, involved in the case related to the alleged murder of an 18-year-old girl at a Women's Hostel in Mumbai's Marine Drive, has died by suicide by jumping in front of a train, the police said on Wednesday.
Three people have been arrested in connection with the alleged murder of a hotel owner here in the Malappuram district of Kerala, said the police on Friday.
An 18-year-old woman's body was recovered from a drain in the early hours of Sunday in the Thana Aman Vihar area of Rohini district in Delhi, said the officials.