Heavily influenced by the films A Clockwork Orange (1971) & The Purge (2013).
Filmed in 7 days.
Of all the actors portraying the masked gang, Fernando Del Nero was the only one who had previous experience riding a skateboard.
Instead of the policeman drinking coffee in the last scene, the actor portraying him was drinking soda. This was done because it was easier to prepare.
Production title was "El Bebé" spanish for "The Baby".