Arms were also found in the car during a routine check at Sudana area in Town police station area last night, Superintendent of Police Anup T Mathew told reporters today.
Two car occupants Kavi Mehta and Riyaz Ansari were arrested.Interrogation of Mehta and Ansari led to the arrest of the third person, Anu Soni, he said.
Two 7.6 bore pistols, one 3.2 bore revolver, three country-made pistols, ten cartridges, one magazine and three mobile phones were seized, Mathew said.
During interrogation, the three said they procured firearms and ammunitions from Varansi in Uttar Pradesh and Munger in Bihar for supply to criminal gangs.
A Special Team was being constituted and would visit Vanarasi and Munger for investigation.
While Mehta and Soni were on bail in murder cases, Ansari was a first timer.