POCATELLO, Idaho (AP) — A Pocatello woman has been charged with vehicular manslaughter following a head-on crash that killed a motorcyclist.

The Idaho State Journal reports 29-year-old Joanne Christofferson was arrested Saturday after being discharged from Portneuf Medical Center.

The Friday crash killed 44-year-old Staci Shryock of Pocatello. Shryock was one of three people killed Friday in traffic accidents in southeast Idaho.