Police remain unsure what killed a 30-year-old woman whose body was dis-cov-ered Wednesday afternoon in her home.

Police Lt. Danny Earl said the victim, Monica Hunter, was discovered by a grandparent who found her body lying by the door.There were no obvious signs of fatal injuries, Earl said, but there was some facial bruising.

Hunter's body has been autopsied. Investigators are awaiting additional tests to determine the cause of death.