A homeowner in Rancho Bernardo discovered an unusual alert on his security system early Friday morning, prompting an investigation by the San Diego County Sheriff’s Office. The device triggered a "Tamper Mode" warning, suggesting possible interference or unauthorized access. Authorities responded to assess the situation, though details on the nature of the alert or any findings remain under review. The incident raises questions about security vulnerabilities in residential areas.


Merle Wakefield, 69, was working in Rancho Bernardo when his device alerted to “Tamper Mode” at about 3:30 a.m. Friday, according to the San Diego County Sheriff’s Office.