Police say the incident happened in the early hours of this morning
A man in his 20s has died in a road crash in County Tyrone.
The male pedestrian was in a collision involving a lorry on the Great Northern Road in Omagh early this morning.
Diversions are in place between Dromore Road and Derry Road roundabout, and police are advising drivers to look for alternative routes.
Police are appealing for witnesses to contact them.