 His net salary in 1989 was £19,380 but he was revealed as a corrupt public official when secret bank accounts were exposed containing amounts equivalent to multiples of his legitimate earnings.He died in at Dublin's Connolly Hospital, after a short illness, aged 92.Redmond was investigated by The Flood Tribunal, subsequently known as The Mahon Tribunal, which revealed Redmond had been storing large sums of money equivalent to multiples of his legitimate income in secret off-shore bank accounts.