We are learning more about a fatal collision near Arthur.

Police say the crash happened in whiteout conditions on Highway 6 in Wellington County on Friday and involved several vehicles.

Sixty-six-year-old Robert William Crosby from Dundalk was pronounced dead at the scene, according to police, with four other people treated at the hospital for non-life threatening injuries.

The crash continues to be under investigation.

Anyone with any information on the collision is asked to call Wellington County OPP or Crime Stoppers.