San Diego

El Cajon Police Nab 21-Year-Old Suspect in Serial Sexual Assault Case

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Published on January 23, 2026
El Cajon Police Nab 21-Year-Old Suspect in Serial Sexual Assault CaseSource: El Cajon Police Department

The El Cajon Police Department has announced the arrest of a 21-year-old suspect, Greyson Washborne, also known as Thomas Menchaca, following a comprehensive investigation into multiple severe sexual crimes. The Family Protection Unit spent several months looking into the allegations, which included sexual assault and rape charges. Washborne was arrested on January 21, 2026, after investigators connected him to crimes against three individuals who had reported sexual offenses during their relationships with the suspect, according to the El Cajon Police Department.

According to the El Cajon Police Department, two of the alleged victims were 16 years of age at the time of the incidents. Following his arrest, Washborne is facing a slew of charges, including 14 counts associated with sexual offenses such as rape, sodomy, and forcible sexual assault. The detectives involved in the case are firm in their resolve, assuring the public that every claim of sexual violence is taken with utmost seriousness to ensure the victims see justice, and those guilty are held accountable.

With the investigation still ongoing, residents with any information regarding Greyson Washborne or any related incidents are encouraged to reach out. The El Cajon Police Department has asked anyone with relevant information to contact them directly at (619) 579-3311. Additionally, for those wishing to provide information anonymously, Crime Stoppers is an available option at (888) 580-8477.