The sixth accused arrested in the December 13 Parliament security breach case have revealed that they explored self-immolation and distribution of pamphlets before settling on the plan to jump into the Lok Sabha’s chamber with smoke canisters, Delhi Police officials said on Saturday.

The Delhi Police’s Special Cell, which is investigating the case, also plans to record the statement of BJP MP Pratap Simha, who had authorised the visitor passes for the two men who breached security to enter the House.