President Donald Trump addressed the nation Wednesday evening after conservative activist Charlie Kirk was shot and later died at an event on a Utah college campus, calling the killing “a dark moment for America,” blaming inflammatory political rhetoric for a rise in violence and ordering U.S. flags to be flown at half‑staff until Sunday evening.

Kirk, 31, the co‑founder of Turning Point USA, was shot in the neck during a question‑and‑answer portion of an event at Utah Valley University in Orem and was transported to a hospital in critical condition before being pronounced dead, authorities said. Officials said the fatal shot came from the top of the Losee Center, about 200 feet from where Kirk was sitting, and a manhunt remained under way for the shooter Wednesday night. UVU evacuated the campus and canceled classes following the attack.

In a videotaped statement posted Wednesday, Trump said Kirk “inspired millions” and described him as “a patriot who devoted his life to the cause of open debate.” Trump urged Americans and the media to confront rhetoric that, he said, demonizes political opponents and contributes to violence. The president invoked several prior episodes of political violence, including an attempt on his own life last year, and pledged that his administration would seek those responsible for “each and every one of those who contributed to this atrocity.”

Trump also posted on his social media platform, calling for prayers for Kirk and offering condolences to his wife, Erika, and their children. The president’s order lowering flags to half‑staff was announced Wednesday evening.

Vigils and moments of silence were held across the country Thursday as politicians, faith leaders, conservative activists and campus groups mourned Kirk and condemned political violence. Turning Point USA campus chapters organized gatherings at colleges nationwide. In Seattle, a church announced an evening prayer and worship vigil, and a prayer gathering was planned on Capitol Hill, organizers said. The New York Yankees observed a moment of silence before Wednesday’s game, and other local and national groups arranged services and public remembrances.

Vigils held after Charlie Kirk shooting

Elected officials from both parties and international leaders issued statements. California Gov. Gavin Newsom called the attack “disgusting, vile, and reprehensible” and said the United States must reject political violence in every form. Israeli Prime Minister Benjamin Netanyahu described Kirk as “a lion‑hearted friend of Israel.” Utah Gov. Spencer Cox said he had spoken with the president and that state authorities would bring the responsible person to justice.

In the chaotic moments after the shooting, police detained at least one attendee who was seen being handcuffed and escorted from the scene. Authorities later identified that man as 71‑year‑old George Zinn and said he was booked on a charge of obstruction but was released after investigators determined he did not match the description of the shooter and was not an accurate person of interest. Another individual was briefly taken into custody and later released after questioning by the FBI, officials said.

Scene after shooting at Utah Valley University

Local media and archived public records show Zinn has a long history of disruptive public behavior and several past criminal charges ranging from trespassing to disturbing the peace. Police said the rapid detentions were part of an urgent effort to secure the area and identify the person responsible for the shooting.

Kirk’s work as a campus organizer and conservative commentator made him a prominent and polarizing figure in American politics. He founded Turning Point USA and frequently spoke on college campuses, promoting conservative causes and engaging with students. He is survived by his wife, Erika Lane Frantzve, and two young children.

Officials urged anyone with information about the shooting to contact local law enforcement as the investigation continued. Orem Mayor David Young and other local leaders asked residents to remain vigilant and report suspicious activity. Utah authorities said investigators would work with federal partners in the search for the shooter and in efforts to reconstruct the events leading to the attack.

The killing of Kirk adds to a string of high‑profile political attacks and has renewed debate about the role of hotly contested rhetoric in American public life. In his remarks Wednesday night, Trump called on Americans to recommit to free speech, citizenship and the rule of law and to reject the kind of discourse he said contributes to violence. Authorities said their priority was apprehending the person who fired the shot and providing support to Kirk’s family and the campus community as the investigation proceeds.