During the chase sequence between Kabir and Danny, they had to run the whole night on various streets. With the help of the Red Helium 8k Camera, the whole night chase was shot in available streetlights.
The scene of Danny meeting Verma's son in hospital was the 1st scene on Day 1 of the shoot.
During the rehearsal of the scene where Danny breaks Ronnie's music system, Danny got so carried away that he actually smashed the sound system. Luckily, the production team had arranged for a backup.
The scene in the file storage room was not conventionally shot; as major amounts of chaos was needed in this scene. Both of the actors were told to cut each other, scream, move wherever and whenever they deemed fit.