Opposition Leader Sajith Premadasa visited MP Harin Fernando at the Navaloka Hospital, a short while ago.
Premadasa was accompanied by MP Manusha Nanayakkara, another Parliamentarian who has made damning revelations about the Easter Sunday attacks.
Fernando has been summoned before the Criminal Investigations Department (CID) today.
A number of opposition MPs have stated that there is a plan to arrest Fernando when he appears before the CID.