He says people with information about the chairman’s location will be rewarded
Kuddus and Sarkar were Swecchasebak League leaders from Chandpur's Haimchar and Matlab Uttar Upazilas respectively.
"My mother died without seeing justice being served for her son," Kuddus' elder brother Humayun Kabir Patwari told bdnews24.com.
He demanded that his brother's killers be punished.
"It has been 10 years," said Atik's wife Laili Begum. "We want exemplary punishment for those behind the grenade attack."
The attack on then opposition Awami League's rally on Aug 21, 2004 left 22 party activists dead and at least 500 injured.