premise: Well , my older brother decided to leave for Vegas yesterday along with a friend of his . He was planning on flying out anyway , but I guess he wanted some extra time before we all got there . He just recently moved into a new condo , and his friend Brian ( drummer in a couple of his old bands ) is going to be his roommate . Well , Brian was moving stuff into the condo last night , and he left the door open , and my brother 's cat Alley got out . What happened once Brian and my brother realized Alley was missing ?
hypothesis: They searched for and found Alley outside of the condo .