
Despite the formation of a task force and increased public awareness, the Green River killings continued into 1983 and 1984. Ridgway maintained his pattern of targeting vulnerable women, often those involved in prostitution or living on the margins of society. The persistence of the killings demonstrated his ability to evade detection.
Ridgway adapted his disposal methods, using forested areas to conceal victims. This shift reduced the likelihood of immediate discovery.
The task force expanded efforts, including interviews, surveillance, and forensic testing. However, the lack of advanced DNA technology limited progress.