Update: Authorities investigating fatality accident in Sidney

SIDNEY - One person was arrested by authorities after being involved in a fatality accident at the intersection of Old Post Road and Link 17J in Sidney Friday afternoon.
Cheyenne County Sheriff Adam Frerichs says an adult female passenger of a four-door car was pronounced dead at the scene. Two high school age females were transported to Sidney Regional Medical Center for treatment. One female was transported to Colorado for further treatment and is considered to be in stable condition. The other female was treated and released.
Names of those involved in the crash have not been released by authorities until family has been notified.
The driver of a semi-tractor-trailer involved in the accident was arrested and booked into the Cheyenne County jail on Motor Vehicle Homicide charges. Frerichs says the driver is not a local resident.
The northbound lane of Link 17J was closed and traffic was reduced to one lane in the southbound lanes while authorities responded to the crash. Traffic was restricted in both lanes of Old Post Road.
The Sidney Police Department, Cheyenne County Sheriff's office, Nebraska State Patrol, Sidney Volunteer Fire Department, and Regional West Emergency Medical Services ambulance responded to the scene.
This is a developing story. More information was expected to be released Saturday afternoon. Stay with News Channel Nebraska for the latest.