GardaSAFE is being rolled out on a phased basis.

A man in his late teens and two teenage boys were arrested.

The operation involved involved more than 60 Gardaí and Detectives from units including the Armed Response Unit and Dog Unit.

Donegal will split from Sligo-Leitrim under a new divisional structure.

It comes amid calls for a greater Garda presence in the capital, following a number of high-profile attacks on tourists in recent weeks.

Her funeral will take place at St. John the Evangelist Church, Ballinteer in Dublin at midday today.

Garda Commissioner Drew Harris says Detective Finn was a dedicated public servant:

The body of a man in his 40's was discovered at the Athlone Marina in the early hours of yesterday morning.