Justin Kelly said he is considering the introduction of tasers and prioritising ‘increased visibility’ of officers.

The Indian embassy in Dublin has asked its citizens to take ‘reasonable’ precautions and to avoid deserted areas.

Justin Kelly will replace Drew Harris, who is to retire after seven years as Commissioner.

Garda Commissioner Drew Harris said Mr Kelly’s ‘positive and visible leadership’ has earned him the respect of his colleagues.

Garda Assistant Commissioner Justin Kelly said weapons are the lifeblood of organised crime groups