Who knows? Even a tip coulda come from either Slick’s or The Lyncher’s official side.
Maricopa County Sheriff’s Office personnel, and Phoenix Police Department personnel would have had knowledge of Clinton and Lynch visiting PHX., before anyone else, and likely would have been physically present in supporting security roles.
Where is WJC, and when will the press question him?
When will the press question the FBI for trampling on their first amendment rights?