A four-alarm fire swept through a Williamsburg restaurant complex, leaving six firefighters injured as crews battled the blaze. The incident represents one of the more significant restaurant fires to hit Brooklyn in recent years, with the four-alarm designation indicating the FDNY brought substantial resources to contain the spread across multiple connected structures. Restaurant fires pose particular hazards for first responders due to commercial cooking equipment, grease accumulation, and cramped kitchen layouts that complicate evacuation and firefighting operations.