They also demanded that the issue be taken up by the Privileges Committee of Rajya Sabha and Lok Sabha and action initiated against these personnel.
In the Lok Sabha the issue was raised by M B Rajesh (CPI-M), who said he and Rajya Sabha CPI MP M P Achuthan were beaten up, threatened and detained by the police personnel on February 14 when they went to stop them from "brutally" cane charging university students, including those from Northeast, who were demonstrating on the issue.
The CPI(M) member said, "What we did was in the true spirit of this House which had unanimously condemned the harassment and attacks against the people of Northeast."
As members, cutting across party lines, came out in support of Rajesh who said it was "blatant violation of MPs' privilege and an insult" to them, Speaker Meira Kumar said, "I condemn this incident unequivocally."
In his response, Parliamentary Affairs Minister Kamal Nath said the incident was "deplorable and condemnable. Strictest possible action will be taken against the police personnel involved. I will request the Home Minister to take strictest possible action against them.