Two bodies were recovered near Bagar station area this morning whereas the third body was recovered from near Sedu Ki Dhani in Pilani police station area at around 2.30 am near Khajpura village, they said.
The bodies were charred beyond recognition.
"Prima facie, they were killed elsewhere and the bodies were dumped at these place after burning them on the spot," police said.
Police suspect that the same person or people are involved behind the killings, an official said, adding that the matter was being investigated.