Three people have been arrested following two separate road crashes in Northern Ireland.
A 30-year-old man was arrested after a man in his 70s was killed in Co Down this afternoon.
Police said the man, who was a pedestrian, died when three vehicles collided in Downpatrick.
Elsewhere, two men aged 43 and 50 were arrested after a fatal crash near Dungannon, Co Tyrone.
A 69-year-old man died following the two-vehicle collision this morning.
A tractor and lorry were involved in the crash at the Killybracken Road, which occurred just after 10.20am.
PSNI officers investigating the collision have appealed to witnesses to come forward.