N Siva Prasad has in a letter to the Speaker named S Rajaiah, Ponnam Prabhakar and Madhu Yakshi Goud, all three Congress members from Telangana and Dikshit, accusing them of using unparliamentary language against the agitating TDP MPs and threatening them.
Party parliamentary party leader Nama Nageshwar Rao has also written to the Speaker seeking "severe action" against the Congress members "to avoid repetition of similar behaviour" by any member.
When they told TDP members to come out of the House and talk,instead of causing disruptions, "they were using abusive language in Telugu language," and threatened the Congress members, Dikshit said.
Rao said he will move a privilege notice against Dikshit tomorrow.