So at the end of the opening chase sequence on top of the parking garage a rocket explodes the helicopter that tries to rescue Jill. Moments later a unarmed Nemesis appears sans rocket launcher. Then a minute later who appears with a rocket launcher? CARLOS! Carlos was probably just hungry for a tasty Jill sandwich. In which case, can you blame him? Even still, that does make him one evil SOB.
P.S. This theory still has more legitimacy than all the fake Chris RE7 theories.
P.S. This theory still has more legitimacy than all the fake Chris RE7 theories.