The Morris Tribunal probe into alleged garda corruption heard today about noisy metal-grinding work that went on late into the night in a first floor flat of a house in Buncrana, Co Donegal.

A Garda called to a suspected bomb factory find today admitted neither securing the scene or passing on the information to his local station chiefs.

The landlord of a flat in Buncrana, Co Donegal found terrorist-type materials when he called at his premises to check reports of a plumbing leak, the Morris Tribunal into garda corruption today heard.