The Pennsylvania State Police are investigating the disappearance of Scott Shaffer on 05/14/17 from Shippensburg, PA . Shaffer is described as a white male, 48 years of age and was last seen wearing a blue wind breaker, white t-shirt, blue jeans and New Balance sneakers. Shaffer is believed to be traveling by foot and might possibly still be in the area. Shaffer has been suffering from depression and physical tremors recently. Anyone who has been in contact with Shaffer or knows of his whereabouts, are asked to contact the Pennsylvania State Police in Carlisle, PA at 717-249-2121 reference incident PA17-492913.