A senior garda made contradictory statements during an internal probe into claims he failed to adequately investigate corruption allegations against an Athlone garda.
Dublin Airport’s security procedures were changed the day after an investigation commenced at the airport in response to a whistleblower raising concerns with the Department of Transport.
Ex-detective garda Tom Higgins, named in an intelligence file linking him to the drug trade, was previously investigated over his alleged involvement in a tax scam.
An internal garda intelligence file named three Athlone gardaí suspected of involvement in the midlands drug trade.
Donohoe ignored allegations a partly state-owned financial institution knowingly loaned almost €10 million to a company acting as a front for a property developer in debt to Nama.