Kasee Ann Lee was 16 when she vanished from the Seattle area in late summer 1982. On August 28 she left the shared residence she had with her husband to walk to a nearby store for dinner supplies and was last seen about 11:30 p.m. near Sea-Tac International Airport. She was described as white, 5 feet 4 inches, 108 pounds, with red/blonde hair, blue eyes and distinctive scars near her nose, on her right cheek and near one eyebrow. She was wearing a white blouse, red shorts and blue sandals and carrying a brown purse with about $20.

Her husband, Anthony Lee, reported her missing two days later. In the months before she disappeared she worked at a Photomat franchise and was involved in sex work; there are reports her husband acted as her pimp and that she had frequent unexplained cuts and bruises. Investigators raised concerns about foul play. The case later became linked to the Green River investigation when Gary Ridgway confessed in 2003 and gave a location, but searches have not recovered remains and the disappearance is still listed as an endangered missing person case.

Anyone who knew Kasee, her movements in August 1982, or has information that might help bring answers is asked to come forward.