Deuteronomy 22:25-27

25But if the man encounters an engaged woman in the open country, and he seizes and rapes her, only the man who raped her must die.

26Do nothing to the young woman, because she is not guilty of an offense deserving death. This case is just like one in which a man attacks his neighbor and murders him.

27When he found her in the field, the engaged woman cried out, but there was no one to rescue her.