拐: abduct; kidnap; turn; crutch...
土匪: bandit...
夕阳: sunset, the setting sun...
随后: soon after...
敞开: to open wide, unrestrictedly...
口径: caliber, diameter of opening...
幸好: fortunately...
果真: really, as expected, sure enough, if indeed..., if it's really…...
偶然: incidentally, occasional, occasionally, by chance, randomly...