A criminal carrying a bounty of Rs 50,000 was arrested following an encounter with Special Task Force (STF) of police here on Wednesday.
The accused Devendra Yadav is a resident of the Firozabad district. The police have recovered a revolver and two live cartridges from his possession.
Singh was booked under 307 and 137 sections of the Indian Penal Code (IPC) in a case that was filed on January 25.
Further, details are awaited.