The local police along with the marine police have intensified vigil in the coastal areas of the district on Sunday following information from the Fisheries department that terrorists may intrude into the district through sea.

According to sources, there are 42 fishing hamlets from Kanyakumari to Neerodi. As there is a possibility of terrorist sneaking into in the district within two days from October 31, armed police personnel had been posted.

The fishermen have been asked to inform the police about movement of any suspicious movement of boats as well as persons at the control room number 1093, 04652-227460 (Nagercoil).

Parish priests in the coastal areas of the district have also been alerted.