However, none of them were injured in the attack and the group of 180 fishermen returned to shore safely today, District Assistant Director of Fisheries Sivakumar said.
Quoting one of the fishermen who returned, he said 15 Sri Lankan fishermen in five fast craft surrounded their boats, attacked them with wooden logs and threatened to blow up the boats with some petrol bombs they were carrying
The 180 fishermen from various hamlets had set out to sea in 34 boats from Kodiakarai on June 30.
They returned to shore this morning and lodged complaints with the fisheries department and Q Branch police
Sivakumar said he is now conducting an inquiry in the matter.