LAHORE: A major breakthrough was made in the investigation of Lahore blast. It was revealed that the website of terrorist organisation Jamaat-ul-Ahrar is being operated from India. The IP address of the terrorist outfit that masterminded the horrific blast in Lahore was traced from Chennai in India. It must be noted here that Jamaat-ul-Ahrar claimed full responsibility of blast in Punjab’s provincial capital, while uploading the photograph of suicide bomber on its social media account. Earlier, the security forces had arrested a facilitator named Anwar ulHaq of the suicide bomber in Lahore blast. His two brothers Khalilullah and Hameedullah were also arrested upon identification.