towards the end of the visual end credits, BR4 is standing among the newly built robots, and comes to life snapping his head at a factory worker.
During the Ending credits several quotes are displayed along with the actor credits. All of the messages are part of the paradigm of STO, or Strategical Tactical Operational Management Model. There is also a claim to autonomous weapons as a DoD Directive ( DoDD) but no such directive exists, or it is classified and obscured to its true directive number. as DoD Directive 3000.3 deals with Manned Non-Lethal Weapons, not Autonomous Systems, and there is no such entry for DoDD 3000.3 Reference (b)