Demonstrators blocked the Thar coal supply route as well as the main road connecting Badin to Hyderabad via Tando Muhammad Khan, pressing authorities to arrest Sarfaraz Nizamani, who is accused of killing 22-year-old peasant Kailash Kolhi earlier this month, reported The Express Tribune. According to the protesters, Kolhi was shot dead on January 4 in a village near Talhar.