Assam government has announced an ex-gratia of Rs three lakh to the deceased’s family of the Wednesday’s grenade blast at Basugaon in Chirang district. Bodoland Territorial Council has also announced an ex-gratia of 1 lakh rupees.One person was killed and while three persons were injured in the blast. State Tourism minister Chandan Brahma on Thursday announced this in Bongaigaon after meeting the injured person’s.The minister also said that an amount of Rs 50 thousand will also be given to the three injured persons to meet their medical expenditure.Meanwhile, security forces have intensified to arrest the culprits who hurled the grenade.