Period of detention extended for Mary Boyle kidnapping suspect

Gardai have extended the period of detention of a man they’ve been questioning over Mary Boyle’s disappearance nearly 40 years ago.
6 year old Mary from Kincasslagh vanished while visiting her grandparents in Ballyshannon County Donegal in March 1977.
Yesterday, it emerged the 64 year-old man being questioned at Mullingar Garda Station is a convicted sex offender from Donegal who was arrested at the Midlands Prison where he is currently serving a sentance.