The root work is lock the prefix is un meaning not
therefore un-locked means not-locked
If I understand what you are asking, I think people in life or death situations should not be held accountable. In most cases, the person in danger would want to live and cry out for help. The person in trouble didn't ask for someone to attack them.
Answer:
thank you <3333 take care
(1) Sara said that it might rain tomorrow.
(2) Khalid said that he played football yesterday.