CHANDIGARH, Jan 29: A protest rally was held by the Haryana Netraheen Jagriti Sangh here today to press for their demands. Blind activists gathered at the Chandigarh Housing Board Chowk and blocked the traffic and raised slogans against the administration.According to a statement issued by Sangh president S K Lamba, all their efforts to reach a compromise with the DPI had been futile. The Sangh also threatened the Haryana government with dire consequences if their demands were not fulfilled.