Final answer:
There is not enough information in the provided passages to determine who came to the Sholter residence at 6 in the morning to collect 'Matt is missing' posters.
Step-by-step explanation:
The question about who came to the Sholter residence at 6 in the morning to collect the "Matt is missing" posters does not have information provided within the context of the passages given to ascertain a factually accurate answer. The provided excerpts mention various individuals and scenarios; however, none directly reference the Sholter residence, a "Matt is missing" poster, or people coming to collect such posters.
Without further context or information from the source material that contains the specific narrative about the Sholter residence and the posters, it would not be possible to provide a definitive answer to the question.