Ok, so now what? (spoilers)

The two of them will turn drug dealers and start their own opium trading? The cops will just forget that they just killed their commander? The baseball loving gangster will just forget that they've just beat him up? Faradey's former friend/assistant will just forget about them? Faraday himself will just give up? Oh, and I'm sure that when the US goes to war with Japan, they'll feel really cosie in Shanghai.