Armed man detained inside stadium ahead of Charlie Kirk memorial security intensifies

An armed man claiming to be law enforcement was detained Friday inside State Farm Stadium in Glendale, Arizona, hours before Charlie Kirk's memorial service, according to multiple outlets. The incident occurred as law enforcement and security officials prepared for the high-profile event, with federal authorities monitoring a range of threats ahead of the service.

The man, later described by federal authorities as a former Idaho sheriff's deputy, was found carrying a gun and a knife and presented inactive law enforcement credentials, a person close to the matter told the New York Times. Secret Service spokesperson Anthony Guglielmi confirmed to Fox News Digital that an individual exhibiting suspicious behavior was detained inside the stadium before any secured perimeter had been established for the memorial.

The Secret Service said the investigation was ongoing and that the individual was not affiliated with authorized law enforcement for the event and remained in custody. A source familiar with the matter told the Times the person was armed with at least one firearm and a knife and had “inactive law enforcement credentials.”

The security incident comes as officials track several threats of unknown credibility ahead of the memorial, which is being staged by Turning Point USA to honor the late Charlie Kirk, 31, who was killed on September 10 at Utah Valley University during his "American Comeback" tour. The Department of Homeland Security has designated the service as a Level 1 Special Event, the highest security rating, reflecting the event’s high profile and nationwide reach.

The memorial, titled Building a Legacy: Remembering Charlie Kirk, is set to begin at 11 a.m. local time on Sunday, with doors opening at 8 a.m. at State Farm Stadium, home to the NFL’s Arizona Cardinals. The organizers have urged attendees to wear “Sunday best” and to dress in red, white and blue. Entry will be regulated, with metal detectors and pat-downs as a last resort; those who do not consent to screening will be denied entry. Prohibited items include alcohol, weapons, drones, bags and clothing deemed obscene or indecent, among other restrictions. The stadium seats about 63,400 people and can expand for larger events.

The list of speakers released in the days leading up to the service includes Kirk’s widow, Erika Kirk; former President Donald Trump and Vice President JD Vance; White House Chief of Staff Susie Wiles; Senator Marco Rubio; Secretary of Health and Human Services nominee Robert F. Kennedy Jr.; Secretary of War Pete Hegseth; former Director of National Intelligence Tulsi Gabbard; Donald Trump Jr.; White House advisor Stephen Miller; and Sergio Gor. Christian musicians such as Chris Tomlin, Brandon Lake, Phil Wickham, Kari Jobe Carnes and Cody Carnes were also on the program.

Local law enforcement officials said preparations for the memorial were on a level usually reserved for major events like the Super Bowl. Glendale Police Chief Chris Camacho said the department would deploy every available resource, with reinforcements from neighboring jurisdictions, bomb squads and tactical units on standby as a precaution.

Kirk’s death prompted national debate over free speech and the risks of political violence. His widow Erika Kirk, who spoke publicly after his death, urged unity and perseverance, saying she planned to continue Kirk’s mission and that their campus tour would proceed through the autumn.

In Utah, Tyler Robinson, 22, the man charged in Kirk’s death, appeared in court by video link on September 17 and faces seven charges, including aggravated murder and witness tampering. Prosecutors have indicated they were seeking the death penalty based on the evidence and circumstances surrounding the crime.

The memorial service in Arizona underscores the broader national discussion about safety at politically charged events and the protections afforded to high-profile figures and their supporters. Officials stressed that security would be comprehensive, with strict screening and a staged approach to crowd management to ensure the event proceeds without incident.