Unidentified persons killed a constable Nageswara Rao of Andhra Pradesh Special Police (APSP) at Gandhinagar in Kakinada on Sunday.
The accused attacked the constable in an inebriated condition killing him on the spot. The clues team and fingerprint experts collected samples from the crime
scene.
The reasons behind the murder were yet to be known, the police said.
The police are examining the footage of surveillance cameras in Gandhinagar to identify the accused. Senior police officials also rushed to the spot to collect more details about the incident.