To link - Among the developments cited in the bulletin was the May 29 assassination of a federal court security guard in Oakland. The alleged perpetrator would later be identified as Steven Carrillo .. https://www.airforcetimes.com/news/your-air-force/2020/06/16/air-force-sergeant-charged-in-killing-of-federal-officer-in-california/ , a 32-year-old sergeant in an elite Air Force security unit. According to authorities, Carrillo would go on to ambush and kill a sheriff’s deputy and wound several others in a second targeted attack days later. In court filings .. https://www.justice.gov/opa/press-release/file/1285706/download .. last month, the FBI reported that the airman had a ballistics vest bearing a boogaloo patch. Following a shootout with police, Carrillo reportedly used his own blood to scrawl phrases associated with the movement on the hood of a vehicle he had carjacked.