Other mistake: All the power is down but the fans in the bakery are still working.
The Equalizer (2014)
1 other mistake
Directed by: Antoine Fuqua
Starring: Denzel Washington, Chloe Grace Moretz, David Harbour, Marton Csokas
Factual error: In the diner scene, after killing the gunman, Robert shoves a single knife into an electric outlet, shorting out all the lights. To short out any circuit you must cross metal between both positive and negative wires. Also, the lights wouldn't be on the same circuit as the outlets. He wouldn't short out the entire store.
Robert McCall: Progress, not perfection.
Trivia: The original black Jaguar XJ6 Series III car, as used in the TV series of the same name, makes a cameo appearance in the background of the scene where McCall tortures the corrupt cop.