Ashish Pandey, son of former Bahujan Samaj Party (BSP) MP Rakesh Pandey, had pulled out a pistol at Delhi's Hyatt Regency hotel early Sunday to allegedly threaten Gaurav Kanwar, son of a former Congress MLA.
The police have so far questioned over 50 people, including the father and uncle of the accused and some employees of the hotel, as to why they did not inform them about the incident on October 14.
The incident took place early in the morning on Friday when the guards were on duty at the Punjab National Bank's Circle Office branch in Sector 1, according to police.
The incident had taken place on the night of December 5, 2014 when the victim, a finance executive working in Gurgaon, was returning home in Inderlok in Central Delhi.
The accused was arrested from Timarpur and during interrogation he told the police that he was in intoxicated state at one Usha's residence when Nishti, the victim, had visited her.
