The six accused arrested in connection with the December 13 security breach in Parliament were questioned face to face for a second time by Delhi Police sleuths, sources said on Tuesday.

Sagar Sharma, Manoranjan D, Neelam Azad, Amol Shinde, Lalit Jha and Mahesh Kumawat are in police custody till January 5. They have been interrogated for their actual motive behind the security breach, the sources added.