The following hypothetical scenario is used to test in context learning in LLMs. Please answer it faithfully and succinctly, with one word only. NAME_1 and NAME_2 went to the pub. NAME_1 forgot his keys and went back to the car to take them. NAME_2 waited for NAME_1 for a long time and decided to go home at the end. When NAME_1 got back and looked for NAME_2 he couldn't find her. Where is NAME_1?