The constable, identified as Rama Krishna, had lodged a missing person complaint with police on August 14 stating that his wife Supriya (19) was untraceable, said Narayanguda police station Inspector S Bhim Reddy.
"A case was booked and during the course of investigation, it came to light that the constable had allegedly killed his wife on August 6 by strangulating her and burying her body in a forest area of Vikarabad in neighbouring Ranga Reddy district (of Telangana) before setting it afire with help from his friend," the Inspector said.
The accused is a resident of Himayath Nagar here.
Narayanguda Police has registered a case of murder and carrying out further investigations.