The DCB, which has so far questioned over 100 people in the case, is also analysing the call detail records (CDR) of over 610 people who are members of a WhatsApp group opened by the Army of Mahdi.
The DCB, which took over the probe from Gotri police last week, also invoked charges of criminal conspiracy under IPC against the accused, stating that the assault was "committed with an intention to kill".