The following preliminary timeline was provided by local law enforcement to [[Sen. Ron Johnson]]; the Secret Service, [[Biden DOJ]], [[Biden FBI]] and Biden [[Homeland Security Dept.]] failed to comply with any requests for public briefings.
*'''9:00am'''—Butler ESU holds a briefing for the local SWAT and Sniper units from Butler County, Beaver County, and Washington County providing security for the event.
*'''9:00am'''—Butler ESU holds a briefing for the local SWAT and Sniper units from Butler County, Beaver County, and Washington County providing security for the event.
:*According to attendees of the briefing, no Secret Service or other federal law enforcement is present for this briefing.
:*According to attendees of the briefing, no Secret Service or other federal law enforcement is present for this briefing.