New Delhi: The National Investigative Agency (NIA) on Tuesday filed a chargesheet in the Delhi High Court blast case in an in-camera proceeding.

The chargesheet names Amir Abbas Dev and Wasim Akram Malik, who were arrested in September 2011 and have been in judicial custody, amongst the five accused in the case.

The other three accused - Malik's brother and an alleged Hizbul Mujahideen (HM) terrorist Junaid Akram Malik, Hafiz and Amir Kamal - are still absconding.

NIA sources had on Monday claimed the agency has moved an application for issuing proclamations against them.

Fifteen people were killed and 80 other injured in the Sept 7, 2011 blast outside gate No.5 of the Delhi High Court.