Nayan: A bus belonging to metro transport corporation was set on fire at Red HillsĀ by a group of Sri Lankan refugees from Puzhal camp angered by reports of the death of LTTE leader Prabhakaran. They also stoned two buses and shouted slogans in support of Prabhakaran and Tamil Eelam. Protesters also stoned transport buses in other districts across the state."We have arrested eight persons, all refugees from the Puzhal camp, in connection with the incident," said an officer of the Chennai suburban police.