A 23-year-old man has been arrested by police investigating a pipe bomb attack in north Belfast last month.
The attack on the Glandore Avenue home of cross-community worker Mary Kelly happened in the early hours of 22 June. It was the second attack on her home this year.
The device partially exploded on a windowsill.
The man was arrested in Newtownabbey on Tuesday, and was taken to Antrim police station for questioning.