On May 29, 2020, during George Floyd protests in Oakland, Steven Carrillo — an active-duty Air Force staff sergeant and boogaloo movement adherent — conducts a drive-by shooting at the Ronald V. Dellums Federal Building, killing Federal Protective Service officer Dave Patrick Underwood and wounding his partner. On June 6, Carrillo ambushes and kills Santa Cruz County Sheriff's Sergeant Damon Gutzwiller during a search related to the Oakland attack. Carrillo has written "boog" and "I became unreasonable" in blood on the hood of a car — the latter phrase a boogaloo movement slogan.
The boogaloo movement represents the most complete transition of chan meme culture into real-world paramilitary violence. The name itself — derived from the 1984 film Breakin' 2: Electric Boogaloo, used on 4chan as shorthand for a second civil war — embodies the movement's defining feature: deadly serious political violence wrapped in ironic internet humor. Members wear Hawaiian shirts as a uniform (a visual pun on "big luau"), carry weapons decorated with igloo patches (phonetic play on "boogaloo"), and use chan-derived memes to recruit and coordinate.
Unlike the alt-right's failed "optics" strategy or QAnon's conspiracy-as-entertainment model, the boogaloo movement is explicitly accelerationist: its goal is to provoke civil conflict through attacks on law enforcement and government targets. Members have been arrested for attempting to provide material support to Hamas, plotting to bomb a Nevada power substation, attempting to sell weapons to undercover FBI agents posing as Hamas operatives, and planning attacks on police stations during Floyd protests.
The movement demonstrates that 4chan's radicalization infrastructure has become self-sustaining. It no longer requires a Bannon or a Breitbart to channel its energy — the pipeline from ironic online engagement to sincere political violence now operates autonomously, producing armed networks that coordinate through encrypted messaging apps and identify each other through meme-culture signifiers invisible to outsiders. The "joke" about civil war produces real bullets.