Washington State law provides for the civil commitment of extremely dangerous sex offenders. This study describes the 61 adult offenders who were referred for possible commitment as predators but for whom such petitions for civil commitment were not filed, during the first six years after the law's passage (July 1990 through June 1996). The subsequent criminal behavior of these 61 offenders was tracked in official records for the time period following their release from custody. During this period, more than one-half of the group were rearrested. The highest percentage of offenders were rearrested for nonsexual crimes.