Dena Knight Hancock, 44, was found dead of gunshot wounds in Ozark, Arkansas, on January 31, 2012. Her death was recorded by a national gun violence memorial and prompted an immediate law enforcement investigation.

Investigators identified and arrested a person connected to the killing; the arrest and subsequent legal proceedings moved through the courts. A judge later imposed an additional 15-year sentence for use of a weapon in the murder. A state trooper’s role in the capture was publicly recognized.

If anyone knew Dena or has information about the case that could still help, please share what you know.