All of the Affiants that were listed are New Bridge employees. Long did not swear to any personal knowledge of the situation, other than she had been to the YFZ Ranch and had seen buildings and around 100 persons on it.
In that second affidavit at that link, Long reports personally seeing the buildings, the bed with a long hair on it, and interviewing girls. The “hundred” persons is the number that Willie Jessop stated were living on the ranch.