Oceanside Man Sentenced to Prison for Animal Cruelty

San Diego County District Attorney Summer Stephan announced today that a 31-year-old Oceanside man was sentenced to eight years in prison for torturing and killing at least 10 cats that he adopted from the San Diego Humane Society and Craigslist.

Joshua Boyer, who had previously been ordered to stand trial, pleaded guilty to 10 counts of animal cruelty on August 2, 2023.

“This was an egregious and extremely disturbing case of animal abuse,” DA Stephan said. “Our specialized Animal Cruelty Unit brings its expertise working with other agencies in order to investigate and prosecute these difficult cases and bring justice to those can’t speak for themselves. Let this case be a warning that those who abuse animals will be held accountable.”

To report animal abuse, call 619-299-7012.

To report domestic violence, call 1-800-DV-LINKS

On May 24, 2019, a GPS tracker on a cat who was reported missing led to the discovery of 10 deceased animals, and other partial remains, on Joshua Boyer’s family property. Humane Society Officers seized more than 125 pieces of evidence, including firearms and tools to inflict harm, that linked Boyer’s fingerprints and DNA to the feline victims.

This case was prosecuted by Deputy District Attorney Eva Kilamyan, who works in the DA’s Animal Cruelty Unit. Specialty units provide countywide, prosecutorial and investigative support along with dedicated expertise. This case included collaboration between multiple law enforcement agencies, including Escondido Police, San Diego County Sheriff’s Department, and the FBI.