The CB-CID, which is probing the Vicky Tyagi murder case, Thursday recorded the statement of Additional District Sessions judge in whose court the gangster was gunned down.
SP CB-CID K Angel recorded the statement of Additional district Sessions court judge Mayank Chouhan in connection with the case, a CB-CID official said.
The Uttar Pradesh government had handed the investigation into Vicky Tyagi murder case from local police to CB-CID.
Tyagi was gunned down in the court room by a shooter during the hearing in another case here in February last year.
An alleged shooter Sagar was arrested from the spot while another accused Brijbir was nabbed the next day.
Police had registered a case against 11 people, including Sagar and four police officials.