The police's Terrorism Investigation Division (TID) yesterday issued a receipt acknowledging the arrest of one Krishnapillai Kaileshan who allegedly operated as the LTTEs eastern Batticaloa district intelligence senior.
He was being questioned, police sources said.
It was also said that three more intelligence seniors from the eastern districts of Ampara and Batticaloa and Jaffna in the north had also been arrested in the recent days.
Northern Tamil media sources said that since March 29, some 23 former LTTE operatives had been arrested in the north and east.
The LTTE fought for three decades with the government to carve out a separate Tamil homeland. It was defeated by the government troops in 2009.