A 23-year-old man from Coalisland has died in hospital following a one vehicle RTC on the Coole road Dungannon in the early hours of Sunday morning.
The man who died has been named as James Bell of Ashlock Drive Coalisland.
Police say the collision occurred shortly after midnight and involved a silver coloured BMW.
The deceased man was a front seat passenger.
Two other males aged 19 and 23 were taken to hospital with injuries that were not life threatening.
Police are appealing to anyone who witnessed the collision or who has any information to contact them on 0845 600 8000.