: The core premise involves the Russian mob blackmailing a crew to pull off a heist at a Homeland Security building. They determine that killing a police officer (triggering a "999") is the only way to ensure no other units can respond to their crime scene.
: A service message in the Fronius SolarWeb app indicating "Inverter Blackout Detection," meaning log data wasn't received within a set period. Fronius SolarWeb App Connection Issue - Facebook Codice 999
Outside of the film, "999" appears in several other specific features: : The core premise involves the Russian mob
: The crew selects a "green" rookie partner, Chris Allen (played by Casey Affleck), as the target to be killed to trigger the code. Fronius SolarWeb App Connection Issue - Facebook Outside
: Director John Hillcoat emphasizes a gritty, "bottomless" moral complexity where the lines between law enforcement and criminals are blurred.