Virginia Officer Killed First Day on Patrol

A Prince William County, Virginia police officer is shot and killed on her first day on patrol.

Officer Ashley Guindon had answered a domestic violence call in Woodbridge.

Two other officers were wounded.

Authorities say an Army staff sergeant assigned to the Pentagon has been arrested on murder and other charges.

They say the man shot and killed his wife before officers arrived.

Their 11-year-old son was home at the time and is now being cared for by relatives.