BIRGUNJ: The Birgunj-Pathlaiya road section has remained paralysed from Tuesday due to the strike called by labourers. The labourers of Triveni Textiles Industries have obstructed transportation in the road section demanding an investigation into the murder of their colleauge Navin Shrivastav. He was found dead, hanging on a tree on Tuesday near Gadimai temple. The strike has primarily affected transportation business. Besides, passengers have also been stranded. According to the police, the necessary investigations are underway.