BALLYMENA — There was disorder in Northern Ireland for the fourth night in a row but at a lower level than seen earlier this week.In Portadown, County Armagh, on Thursday a crowd pulled bricks and masonryBALLYMENA — There was disorder in Northern Ireland for the fourth night in a row but at a lower level than seen earlier this week.In Portadown, County Armagh, on Thursday a crowd pulled bricks and masonry