The suspects were arrested on the advise of the Attorney General.They were produced in court and remanded till April 5th. (Colombo Gazette) The Criminal Investigations Department (CID) has arrested the former Deputy Governor of the Central Bank P. Samarasiri and three Directors of Perpetual Treasuries Limited (PTL) over the treasury bond scam.The PTL Directors arrested were named as Pushpamithra Gunawardena, Chitta Ranjan Hulugalle and Muthuraja Surendran.