Gardai have uncovered a cannabis factory in Ballybofey.
The discovery was made by members of the Drugs Unit in Letterkenny at a house in the Beechwood Avenue area of the town.
Various drugs with an estimated street value of almost 23 thousand euro were seized as part of the operation.
A 31 man, thought to be a Lithuanian national, was arrested and is being questioned by gardai at Letterkenny Garda Station.
Superintendent Vincent O'Brien has been outlining the full details of the operation: