AP Police deploy ‘Papillon’ fingerprint scanners

Taking a new leap towards technology-driven policing, the Andhra Pradesh Police has introduced advanced ‘Papillon Fingerprint Scanners’ to strengthen crime detection and keep repeat offenders under constant surveillance. The move is aimed at tightening the noose around habitual criminals and enabling field officers to access criminal histories within seconds.

Senior police officials described the device as a game-changer in real-time verification. “With this scanner, an officer on the ground can instantly check whether a suspect has any criminal background. What earlier took hours or even days can now be done in a matter of seconds,” V. Suresh Kumar, DCP, said.

Compact, lightweight, and portable, the Papillon scanner is designed for field use, allowing personnel on patrol to carry it with ease. The device is integrated with a dedicated mobile application, which connects directly to the police department’s central database. Once a suspect places their thumb or index finger on the scanner, the system immediately matches the fingerprint against existing records.

“If the individual has cases registered in any police station across the state or has a rowdy sheet opened against them, the complete details, including the nature of offences and locations, will appear instantly on the screen. If no record exists, it simply shows ‘Not Found’,” officials explained.

The introduction of this technology addresses long-standing operational challenges, particularly in crowded public spaces such as bus stations and railway hubs. These locations have often been exploited by seasoned offenders who blend into crowds to evade detection.

“Identifying criminals who move across districts or even states has always been a challenge. During night patrols, verifying a suspect’s background used to be time-consuming. This technology eliminates that gap completely,” Ashesh Kumar noted.

Police believe the scanners will not only aid in faster detection but also act as a strong deterrent. By enabling real-time tracking and verification, officers can intervene before crimes are committed. “This is not just about solving crimes, it’s about preventing them. The Papillon system will significantly enhance our ability to monitor suspicious movements and act proactively,” the official added.

With plans to deploy the devices across the state, the Andhra Pradesh Police sees this as a crucial step in modernising law enforcement and reinforcing public safety through intelligent, data-driven policing.