Ruth Clay, 89, was found dead in her San Antonio home on January 2, 2013, after family members who had not heard from her for several days called authorities. Investigators determined she had been murdered and noted signs of forced entry at the scene, suggesting a possible burglary gone wrong.

The case remains unsolved and no arrests have been made. The investigation has been hampered by a lack of eyewitnesses and direct evidence tying anyone to the crime, and leads eventually went cold. The Texas Department of Public Safety’s Cold Case Investigations team and the San Antonio Police Department continue to solicit tips, and Crime Stoppers has offered rewards for information that could resolve the case.

If anyone has information about Ruth Clay’s death or remembers unusual activity near her home in late December or early January, please share what you know with investigators.