Police were called to a house in the Woodhill area after 06:00 BST and found a man with stab wounds inside.
Three people are being questioned on suspicion of attempted murder after stabbings in Newry and Lurgan on Sunday.
Down Right Brilliant camp in Ballyholland caters for young people, mostly from south Down and South Armagh, with Down's Syndrome.
The late-night train was one of several extra services running during Fleadh Cheoil na hÉireann.
Chris Quinn is aiming to lay more than 1000 bricks in an hour.
The number of people who have died on Northern Ireland's roads so far this year has reached 42.
The "grace period" for Lisburn and Newry's on-street spaces gives motorists an hour to return to their vehicles after their parking expires.
About 40 staff at Haldane Fisher's Carnbane premises in Newry had been on strike for five weeks.
Members of Unite the Union have been on strike for five weeks in what is said to be the first industrial action at the company in more than 40 years.
