Oregon State Police are asking for the public’s help as investigators continue to look for information related to a fatal hit-and-run crash involving a pedestrian on Interstate 5 in Jackson County.

A Medford woman was killed early Saturday morning in a two-vehicle crash on Interstate 5 in Jackson County. Oregon State Police say the collision occurred after a vehicle attempted to make a U-turn for unknown reasons.

Two people were killed in separate crashes reported by Oregon State Police over the weekend, including a three-vehicle collision on Highway 97 in Klamath County where icy road conditions were a contributing factor.

A wrong-way crash on I-5 near Grants Pass early Saturday left one person dead and two injured, according to Oregon State Police. Northbound traffic was impacted for about four hours during the investigation.