A Chattanooga woman is charged with first-degree murder in connection with the death of her sister on Thursday, according to a sheriff’s office report.
Brittni Harmon, 27, reportedly called 911 from a Publix and said she had killed her sister.
Deputies responded to an address Harmon gave and found the body of a woman with a single gunshot in the back of her head, the report said.
The incident prompted Hamilton County sheriff’s deputies to conduct a death investigation on Thrush Hollow Lane, near Standifer Gap Road. As of Thursday afternoon, the sheriff’s office said it had detained a suspect.