Two persons were arrested on a tip off with 288 polling cards of 2018 LG polls by Pudukuduirippu police.
Police carried out the raid around 12 noon yesterday and seized the polling cards in a house at Theravil.
The householder, a postman, was also arrested, Police Spokesman SP Ruwan Gunasekara said.
The two suspects, aged 58 and 40, are residents of the Vishvamadu and Theravil areas. Pudukuduirippu Police are investigating.