Yellowstone County Sheriff Mike Linder has identified the woman shot and killed in a south Billings residence Saturday night.
Gwen Marshall, 48, was found dead in a house at 3246 Stone St., and authorities are investigating the incident as foul play.
An autopsy determined the cause of death as a gunshot wound, according to Linder.
Neighbors told MTN News that Marshall, a man and a child had moved to the residence last fall.
No arrests have been made, but Linder said detectives are continuing their investigation.