On the morning of Nov. 22, 2013, Holly Ann Grim disappeared under suspicious and unexplained circumstances from her residence in Red Maple Acres mobile home park, 1190 Grande Road, Lower Macungie Township.

Pennsylvania State Police note the Grim case remains open and active and members of the public are encouraged to offer investigative tips or leads by contacting investigators at 610-395-1438.

A reward is being offered by the Pennsylvania Crime Stoppers in relation to the investigation.