Dhaka, June 4 -- Inqilab Moncho held a torch procession on Thursday evening, demanding a comprehensive investigation into India's alleged involvement in the killing of its spokesperson, Sharif Osman Bin Hadi.

The procession, led by Inqilab Moncho Member Secretary Abdullah Al Jaber, began at 7:00pm from "Shaheed Osman Hadi Chattar" at Shahbagh in the capital, the organisation said in a Facebook post in the evening.

It also called for the identification of local perpetrators of the killing, an update on government efforts to bring back the fugitive suspects, and a speedy trial in the case.

During the procession, they chanted various slogans, including: "Osman Hadi, Bangladesher Azadi", "Bichar, bichar, bichar chai, Hadi hottar bichar cha...