'Unlawfully at large' Thomas McCabe has been arrested by An Garda Siochana, police say.
According to the PSNI, 56-year-old McCabe, who was sentenced to life for murder, was released from prison on licence, however following a number of breaches his licence was revoked in January 2018.
A PSNI spokesperson said: "We would like to thank those members of the public who responded to our appeals for information."
He remains in custody at this time.
