Such an incident has occured for the first time in the history of Indian Parliament. According to latest reports, Lok Sabha has come to a standstill. Reacting to Manmohan Singh's comment to show proof of horsetrading, today BJP MPs under the instructions of Advani layed bare the dramatic event. Lok Sabha speaker Somnath Chaterjee has called for an immediate all-party meeting. Prakash Karat reacting to such atrocity, described it as "most shameful event in history of Indian Parliament". Lalu called it as a "baseless allegation".