A Marshall woman is dead and an Iowa man seriously injured after a motorcycle accident in Saline County Sunday night. The State Highway Patrol says 52-year-old Melissa Howseer died from injuries suffered in the accident, which happened around 7:20 on Route O north of Marshall. The driver, 60-year-old Calvin Lowe of Belmond, Iowa, failed to negotiate a curve; the motorcycle went off the left side of the road, crossed 245th Road and hit the ground. He was taken to Columbia.