Lucknow: A controversial message was posted on a twitter handle operating from Noida, adjoining Delhi, on September 30, regarding which a case has been registered and the social networking site approached for removing the stuff.

"DIG Meerut, who supervises social media lab, has written a letter to Twitter India to delete a specific tweet made from a twitter handle in Noida on Septemer 30," IG (Administration) Prakash D told reporters here. He said an FIR had already been lodged in the case.