UPDATE at 2:07 p.m.
A 26-year-old male from Okotoks has died as a result of the collision.
Fort Macleod RCMP were called at 7:34 a.m. with a report of a serious motor vehicle collision.
When the RCMP arrived, they found one of the drivers of the two-vehicle collision was deceased.
Three other inviduals, including a 5-year-old were taken to hospital with serious injuries.
Officers remain on the scene as the investigation continues.
Heavy fog was reported in the area.
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Fort Macleod RCMP are on the scene of a two-vehicle collision on Highway 3.
The collision happened 9 kilometres west of Fort Macleod on Sunday Jan. 15 and as of 8:30 a.m. westbound traffic is blocked.
Officers anticipate they will be on scene for several hours as the investigation into the cause continues.