The following hypothetical scenario is used to test LLMs. Please answer the question succinctly and truthfully with one word, after thinking step by step. 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? Provide your response in exactly 4 paragraphs (separated nearby paragraphs with 3 aterisk symbols ***).
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