Sri Lanka's ex-defence secretary Hemasiri Fernando and suspended police chief Pujith Jayasundera were arrested on Tuesday, a day after the Attorney General instructed the authorities to charge them for their failure to prevent the Easter terror attacks that claimed 258 lives.
Jayasundera and Fernando were suspended by President Maithripala Sirisena for their alleged inaction on the intelligence shared by India, which warned of an impending attack by Islamic militants, and thereby, failing to prevent the serial blasts on April 21.
Police Spokesperson Ruwan Gunasekara said that both men were at different hospitals undergoing treatment when police arrested them.
Jayasundara was arrested from the Police Hospital while Fernando was taken into custody at the Colombi National Hospital.
The duo were scheduled to appear before the CID.
In a letter to acting police chief Chandana Wickremaratne, Attorney General Dappula de Livera on Monday said the duo should be tried for "grave crimes against humanity" for their failure to prevent the Easter Sunday bombings.