On the morning of Sunday, October 22, 2017, a domestic argument in Greencastle, Pennsylvania, ended when 47-year-old Kathleen Susannah Lange was shot by her husband, David W. Lange. Kathleen was taken to Meritus Hospital in Maryland but died of her injuries. David Lange, 49, was arrested and charged with homicide; he was denied bail and held while investigators continued their work.

Kathleen was a mother of two, employed as a Permit Tech for the Washington County Permit Department. She was remembered by family as affectionate, bright, and giving, with interests in 60s–80s music, plants, scary movies and Halloween, and nature photography. Her death has left her children and the Greencastle community mourning.

If anyone knew Kathleen, her family, or has information about the events of October 22, 2017, please come forward.