Another person inside had been hit in the face with a weapon and taken to Novant Health Rowan Regional Medical Center. Their injuries were described as minor.
Family members said Feimster was a mother of four and had just celebrated one of her son’s birthdays Tuesday.
Investigators said nobody has been arrested and no suspect information has been released.
Anyone with information is urged to call the Salisbury Police Department at 704-638-5333 or Crime Stoppers at 1-866-639-5245.