New Delhi, Feb 13 (ANI): After unprecedented pandemonium marked by brandishing knife and pepper spraying was witnessed in Lok Sabha, Senior BJP leaders said that Congress is responsible for the ‘shameful incident’ and it was more of their design to send away MPs so as to introduce their bill. LK Advani said that this is the first incident of its kind that he has witnessed since 1970. Meanwhile, Sushma Swaraj said that such games are being played by Congress in the backdrop of the upcoming elections.