Sri Lanka, Sept. 16 -- The police have arrested the main suspect and the driver of the three-wheeler they were riding in, in the Dehiwala grenade attack incident where two brothers were killed and their father was injured.

Police Media stated yesterday (15), that investigations have identified that the suspects involved in the incident have changed the colour of the three-wheeler used in the attack.

Authorities previously arrested an alleged organised crime gang member and a garage owner in Nedimala where the getaway three-wheeler's features including colour, number plate, and chassis details were altered.

Two students aged 11 and 17 were killed when a grenade was thrown at a house on Sirisanghabo Mawatha in the Kawdana area of Dehiwal...