The three cops, including a sub inspector, belong to Sadar police station.
"Sub Inspector Shailendra Singh with the help of two policemen got access to the call details of certain phones by registering two cases in Kotwali and Highway police station," according to the FIR filed by Deputy Superintendent of Police Mukul Dwivedi
"Deputy Superintendent of Police Sadar has been asked to probe the case," SSP N. Padmaja said.