A 24-year-old man has serious injuries after he was struck by a CN train in Milton.
The pedestrian was hit on the tracks near Duncan Lane and Athlone Drive, north of Derry Road and west of Bronte Road, around 11:30 p.m. on Wednesday.
He was rushed to a trauma centre in hospital.
The train did not remain at the scene and the operator may not have been aware that they struck the victim.
Police are still investigating how it happened and why he was on the tracks.
GO train service is not affected.