A Tennessee man is being sought for questioning after a woman died from a lack of oxygen in a hot-springs home.
The Tennessean reports that the man is wanted for questioning about the death of 29-year-old Kaleena McBride of Tennessee.
She was found dead in her bed in her house Monday.
Investigators say they do not yet know how she died, though police say she may have been sexually assaulted.
Police say McBride had no injuries, but her body was so cold that she was able to keep her head down for several hours before police arrived at the home in the 100 block of East Broadway.
McBride’s death was ruled a homicide.
A preliminary autopsy found she died from hypoxemia, a state-of-the-art medical condition in which oxygen is unable to reach the heart.
The Tennessee Department of Health and Human Services says hypoxia is a serious medical condition and that people with this condition should be isolated until they are stabilized.
McBRIDE, 29, was a graduate of University of Tennessee, Chattanooga, and had just started a job as a receptionist at a Memphis, Tennessee, apartment complex.
She had worked as a home health aide for the past year.
The Associated Press contributed to this report.