Kerala Police said they were sending a team to Arunachal Pradesh to probe the incident.
Crime scene (Creative Commons)
A Kerala police team will visit Itanagar where a couple and their teacher-friend from the southern state were found dead, amidst suspicion that the trio tried black magic. Injuries on the bodies of Devi, her husband Naveen, and their friend Arya suggested that they had bled to death. A death note said they were heading to where they belonged.