INDIA DELHI HIGH COURT BLASTA handout combo picture released on on 07 September 2011 by Delhi Police shows sketches of suspected men allegedly involved in blast outside the High Court in New Delhi on 07 September 2011 . At least 11 people were killed and 57 injured when a bomb apparently hidden in a suitcase exploded outside the High Court in New Delhi on 07 September . Harkat - ul - Jehadi Islami ( HuJI ) , an Islamist militant outfit based in Pakistan and Bangladesh , claimed responsibility for the attack , the deadliest in India in nearly two months , prompting a nation - wide alert . Police said the blast , which created a metre - deep crater , occurred at 10 : 17 am ( 0447 GMT ) outside a reception room near one of the main gates of the court complex . EPA / DELHI POLICE / HO HANDOUT EDITORIAL USE ONLY / NO SALES < 연합뉴스 모바일 앱 다운 받 기 > < 포토 매거진 >< 저작권자 ( c ) 연합뉴스 . 무단 전재 - 재배 포금 지 . >