At least 13 persons were injured, including two policemen, when an explosion triggered by suspected militants belonging to the anti-talks faction of United Liberation Front of Assam rocked Doom Dooma township of eastern Assam's Tinsukia district on Thursday evening.
Condition of three of the injured was stated to be serious.
The police suspected hands of anti-talks faction of the ULFA behind the blast as the outfit a strong base in the district bordering Arunachal Pradesh
Police and security forces cordoned off the area and launched a search.