Gardaí not currently treating boat fire which killed detective as suspicious 

Friends of Detective Garda Deirdre Finn said that she loved spending time on the River Shannon and had recently bought a new boat. Picture: Conor Ó Mearáin 

Flags have been flown at half-mast at garda stations in south-east Dublin, mourning the loss of a respected detective garda who died tragically in a boat fire on Monday.

Detective Garda Deirdre Finn had investigated brutal murders, rapes, and robberies, and was due to retire next year.