What should be done after performing an indirect attack and the fire is darkened down and space ventilated?

After performing an indirect attack and successfully darkening down the fire, it's essential to ensure that any remaining heat sources or potential reignition points, commonly known as hot spots, are thoroughly extinguished. Advancing the hose is critical at this stage as it allows firefighters to directly target these areas with water or other extinguishing agents.

By extinguishing hot spots, firefighters mitigate the risk of the fire rekindling, which can be a significant hazard after the initial flames have been suppressed. This proactive step helps ensure that the fire is fully out, contributing to the overall safety of both firefighters and property.

Other choices, such as using a foam blanket or picking up hoselines, might also seem relevant, but they do not directly address the immediate need to cool down and extinguish remaining hot spots before moving on to other phases of fire suppression and overhaul. Shutting down the hoseline is not appropriate at this stage, as active suppression of hot spots is still required.