Suspended IPS officer G L Singhal, retired DSP J G Parmar, Mehsana DySP Tarun Barot and commando Anaju Chaudhary, who were produced in the court, informed this through their lawyer.
Following this, the court ordered the CBI to hand over the missing copies of documents to the accused on July 29, the next date of hearing.
In its charge sheet, the CBI has said that the encounter was fake and was a joint operation of Gujarat police and IB.
Suspended IPS officers N K Amin, D G Vanzara and ADGP P P Pandey have also been named in the charge sheet.
Gujarat Police had then claimed that the four were on a mission to assassinate Gujarat Chief Minister Narendra Modi.
