DCW had earlier issued notices to CBI and Delhi Police seeking action taken report in the case. But the commission was not satisfied with the responses received prompting it to issue summonses.
"Prima facie, this appears to be a shocking instance of alleged victimization and abetment of suicide of the family of an accused. DCW had sent a notice to the Director, CBI.
"The reply was found to be unsatisfactory and inadequate. The commission then sent another notice seeking a detailed point-wise reply. However, till date no response was received neither any action was taken on the suicide note. Therefore, the AIG, CBI has been summoned to appear before the panel and provide the detailed reply," it added.
The commission said in a statement, "DCP East, Delhi Police was sent a notice to provide an action taken report in the case. The reply was found to be unsatisfactory and inadequate. Therefore he has been summoned to appear before the commission on October 25 to provide the detailed reply".
In their purported suicide note, Bansal had alleged that a CBI DIG, two women officers and a "fat" havaldar of the agency had tortured his wife and daughter to the extent that they ended their lives soon after his arrest on corruption charges in July.