Three peope have been injured while a powerful blast rocked a vegetable market in Nalbari. The explosion took place at 6in the evening. The injure peopes have been rushed to the hospital. They are Nalini Kalita, Rabindra Sarma and Biswajit Debnath. On the other hand, two hardcore ULFA cadres died at an encounter with army at the Dibru Saikhowa sanctuary. The encounter reportedly going on and the army jawans are cordoning off the entire area.