|This article is about the unseen officer. You may be looking for the Kingdom resident.|
Little is known about Diane's life before or as the outbreak. All that is known is that Diane worked as a police officer in King County before the outbreak and likely worked alongside Rick Grimes, Shane Walsh, Lambert Kendal and Leon Basset. She worked in dispatch along with a woman named Linda, and together the two women selected the flowers that Shane brought to Rick in the hospital before the outbreak occurred.
It is unknown what happened to Diane after the apocalypse began, leaving her with an unknown fate. She may have assisted the U.S. Military with the evacuations in King County.
This list shows the victims Diane has killed:
- Possibly numerous counts of zombies