New Delhi, Jan 22 (ANI): Commenting on the issue of missing 1984 riots file, senior lawyer HS Phoolka on Friday said the Special Investigation Team (SIT), which was formed by the Kejriwal government in 2014, did not become functional as he resigned from his post thereafter. After Kejriwal's resignation, even the Lieutenant Governor did not constitute the SIT. He added that the new SIT, formed last year by the Centre, has no link with the prior SIT and is working properly.