San Diego/ Crime & Emergencies

Rancho Bernardo Search Launches After Sexually Violent Predator's GPS Goes Dark

AI Assisted Icon
Published on September 28, 2026
Rancho Bernardo Search Launches After Sexually Violent Predator's GPS Goes DarkSource: San Diego County Sheriff

A GPS monitoring device tied to a sexually violent predator triggered a Tamper Mode alert at 3:30 a.m. while the man was working in Rancho Bernardo, sending San Diego County authorities scrambling to track him down. The man has been identified as 69-year-old Merle Wakefield.

News of the search reached local residents, and NBC 7 San Diego published a video segment titled “Neighbors react to sexually violent predator who went missing in San Diego,” capturing community attention to the case.

What It Means to Be Labeled a Sexually Violent Predator

The label attached to Wakefield carries a specific legal weight in California. Under state law, a sexually violent predator is defined as a person convicted of a sexually violent offense who has a diagnosed mental disorder making that person dangerous and likely to engage in sexually violent criminal behavior, per the Sacramento County District Attorney's Office description of California Welfare and Institutions Code Sections 6600 et seq., available through the office's own site on sacda.org.

That classification typically follows a court process, and the California Department of State Hospitals notes that a person can be committed or recommitted as a sexually violent predator when a diagnosed mental disorder meets a qualifying basis laid out in court decisions, according to the department's own materials on dsh.ca.gov. The framework is meant to keep close tabs on individuals deemed at high risk of reoffending, which is why a GPS monitor going into Tamper Mode is treated as a serious event rather than a routine glitch.

Unanswered Questions Remain

Several basic details about the case were not available in the reporting reviewed here. It is not known whether Wakefield was subsequently located, arrested, or remains unaccounted for. No official statement, incident report, or court record from local law enforcement describing the disappearance has surfaced in available coverage, and Wakefield's address, supervision conditions, and underlying offense have not been made public in the material reviewed.

For now, the known facts are limited to the GPS alert itself and the location and time it occurred, in Rancho Bernardo just before dawn. As with any active search involving a monitored individual, residents in the surrounding area are likely to be watching for updates from county authorities in the days ahead.