In April 2023, the FBI discovered that Rafael Silva, an officer with the Delano Police Department in California’s Central Valley, had made violent threats against transgender people on TikTok.

Under a pseudonym, Silva posted several comments that the FBI found imminently dangerous. One read, “You ain’t safe. We finna change your pronouns soon. Was/were.” Another said that Silva’s “AR will track y’all down.” And yet another read, “The only power you’ll see is the one from a barrel and a 9mm,” according to investigative documents.

Silva is one of the 148 California law enforcement officers who engaged in explicitly biased conduct between 2014 and 2024, according to an investigation by The California Newsroom and UC Berkeley’s Investigative Reporting Program. Records show the officers used racist, sexist and homophobic slurs; mocked transgender people; made violent comments about Black people; and demeaned members of the public, co-workers and incarcerated people, records show.

Yet only about 12% were fired because of their conduct. Silva was not one of them. After leaving Delano, he went on to work for police departments in Avenal and Wasco.