Cheshire police are at the scene of a serious accident near Warrington hospital. Officers say the collision has involved one vehicle and a pedestrian.
A police spokesman said the extent of any injuries is not yet known.
Lovely Lane in Warrington has been closed while the incident is dealt with.
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Cold with further wintry showers Friday night, then turning icy. Some sunshine, especially on Sunday - but sleet, snow & ice Saturday night
Detectives have released CCTV footage of the moment a machete wielding thug wearing a mask jumped over the counter at a bookmakers.
A cold wind. A strong wind. Icy and wintry into the weekend