Isobella Perrie Sullivan, 25, was arrested after Irish police said they made an 'extremely significant seizure' of a device on Wednesday.

Irish police said they made an 'extremely significant seizure' of a device on Wednesday afternoon made from military-grade plastic, which could have caused significant damage.

Isobella Perrie Sullivan, with an address in Clane, Co Kildare, was granted bail despite garda objection