← Timeline

Post-Assassination Investigation Timeline

This page tracks the investigations themselves — local, state, federal, and intelligence — from the first dispatch call after 12:23 PM MDT on September 10, 2025 through the 2026 preliminary hearing. It is a chronology of investigative acts: who opened what, who took over, what got sealed, and what got closed. Tyler Robinson is charged, not convicted, and every official named below is a living person against whom no court has found wrongdoing.

September 10, 2025: the first hours

• 12:23 PM MDT — The shot. Whether the fatal moment is 12:23 or 12:27 is itself disputed across compilations; see the shooting-time page and the minute-by-minute reconstruction.

• 12:26 PM MDT — The first police report of the shooting comes in, per police audio summarized on the September 10 page; the radio traffic itself is on the dispatch and scanner timeline.

• Immediately after — A man later identified as George Zinn is detained and briefly treated as a suspect before the FBI stated he was not the shooter; he was charged on unrelated counts. See the George Zinn page and the distraction timeline.

• Afternoon — Scene response, crowd control, and initial witness interviews proceed with six campus officers and no staged ambulance; see six officers and no ambulance and the UVU security and camera timeline.

• ~12:42 PM and ~1:51 PM MDT — UVU's campus alerts — the false "suspect in custody" message at 19 minutes, and the Run-Hide-Fight alert at 88 minutes still containing placeholder text — are documented in the UVU GRAMA records and pre-shooting warnings.

• Within hours — The FBI joins and the case shifts toward federal coordination; see the FBI involvement timeline and the Salt Lake City field office. Local investigators later described being told not to pursue their own lines — an attributed claim on locals told not to investigate.

• Same afternoon — K-9 units were reportedly kept away from parts of the scene during the initial search; see bomb dogs kept away and the FBI bomb dogs page.

• Evening — Aircraft departures from Provo, including N888KG, are logged on the September 10 page and the other-planes activity timeline.

September 11, 2025: rifle, photos, and surrender

• September 11 (daytime) — A Mauser Model 98 .30-06 bolt-action rifle is reported found in the wooded area north of campus, after K-9s and officers had not located a weapon in the initial search. The sequence is examined on the gun discovery sequence and rifle found after federal redirect.

• September 11 — Russell Kennington is arrested inside the active crime scene carrying a long gun and wearing a lab coat, released the same day with no bail, and the charges were later dropped; the arrest affidavit reportedly makes no mention of a firearm. See the Kennington page, Kennington released, and charges dropped.

• September 11 — 7:55 PM — The FBI announces it is seeking a "person of interest" and releases stills (hat, sunglasses, long-sleeve black shirt, backpack) plus roof and off-campus video. The stills were later described as "enhanced" — see Enhanced Suspect Photos and Kash Patel's briefings.

• September 11 — 8:02–8:04 PM — Washington County Sheriff Nate Brooksby receives a call from a retired deputy, Mike Mitchell, relaying that Robinson's father said his son had confessed; Brooksby then calls Utah County Sheriff Mike Smith at 2004 hours (8:04 PM), per the government document quoted in the master investigation file. Brooksby resigned in March 2026 without a stated explanation — Brooksby's resignation.

• September 11 — 10:26 PM (2226 hours) — Robinson arrives at the Washington County Sheriff's Office with his parents, per that same document, not wearing clothing consistent with the surveillance imagery — described instead in a dark hat, maroon T-shirt, jeans, and white/gray Converse-style shoes. See the Sept 11 surrender and custody page and Mirandizing.

• The arrest-time conflict — Media summaries say "around 9 PM"; Kash Patel said 10 PM; the government document says 10:26 PM; some long-form summaries place an arrest around midnight at a nearby apartment. All four circulate. See the arrest-time discrepancy page and the arrest, booking and affidavit timeline.

• The surrender-versus-arrest dispute — Whether September 11 was a voluntary surrender at all is argued on Robinson did not surrender and the custody vs Discord confession timeline.

Mid-September 2025: charging

• September 12–15, 2025 — Digital evidence collection begins; the Utah State Bureau of Investigation seeks records from Discord relating to the chats later placed at the center of the case. See Discord evidence in court and the Discord custody timeline.

• September 14, 2025 — Contractor Daniel Merrell states he was called to install pavers over the courtyard where Kirk was shot, four days after the killing. See courtyard paved over and FBI crime-scene paving.

• September 15, 2025 — Patel states on national television that a screwdriver was found on the roof carrying Robinson's DNA. CNN had reported on September 11 that it was found near the rifle. Both accounts remain in circulation; see Kash Patel's briefings.

• September 16, 2025 — Robinson makes his first court appearance by video before Judge Tony Graf in Provo and is held without bail on charges including aggravated murder; prosecutors later signal they will seek the death penalty. See the case overview and the prosecution team. The charging documents and probable-cause affidavit do not mention the screwdriver — see the probable-cause affidavit page.

• ~September 29, 2025 (second-appearance clips) — Viral courtroom audio (@HustleBitch_ and others) shows prosecutors describing discovery as "voluminous" and the defense refusing to waive the preliminary hearing because of "massive" digital production, while the court's gag posture is discussed on the record. See discovery and Brady.

• September 19, 2025 — A Demystifying the Mossad interview episode circulates widely in post-event commentary, logged on Year 2025.

• September 11 onward — foreign departures — SU-BTT is reported departing the United States toward Egypt; see the SU-BTT movements timeline and Egyptian jets at Provo.

The foreign-nexus inquiry and its closure

• Fall 2025 — Joe Kent, director of the National Counterterrorism Center under DNI Tulsi Gabbard, opened an inquiry into whether any foreign government had involvement. See the Joe Kent foreign-inquiry shutdown page and Kent's NCTC probe halted.

• Reported closure — Per Daily Mail reporting cited in the master file, FBI Director Kash Patel "snuffed out" the Counterterrorism Center's effort, with administration officials reportedly concerned that a foreign-interference finding could let the defense argue more than one person was involved. Parallel commentary claims DNI Tulsi Gabbard and Kent were "prohibited by DOJ" from following foreign-involvement leads — a phrasing variant of the same attributed shutdown, not an independent court finding. See Patel shut down the Kent probe and FBI foreign leads. This is attributed reporting, and prosecutors have legitimate institutional reasons to protect a single-defendant theory.

• Leads no public investigative product addresses — Foreign phones at UVU (page), the Israeli-phones claim (page), and the Provo counter-UAS testing window of September 4–10 (page).

Late 2025: sealing and gag orders

• September 23 and November 20, 2025 — Docket notices before Judge Graf appear in the research record; see the case overview.

• October 14, 2025 — The Presidential Medal of Freedom and a National Day of Remembrance land on Kirk's 32nd birthday, alongside the mid-October developments consolidated on October 15, 2025.

• December 16, 2025 — Judge Graf issues a broad gag order on his own motion — neither prosecution nor defense requested it — binding parties, witnesses, and counsel. See gag orders and sealing and court gag orders. Gag orders are routine in capital cases; the sua sponte scope is what commentators contest.

• Late 2025 — A transport order for an unrelated inmate, Jaxson Fox, held in the same jail draws jailhouse-informant concerns from citizen commentators; see the Jaxson Fox informant order page and informant transport timing.

• Sealed into March 2026 — Search warrants and digital-forensics returns are described in examination summaries as sealed, limiting public comparison against witness accounts.

2026: discovery fights and the preliminary hearing

• Early 2026 — Discovery disputes over raw ATF and FBI DNA and ballistics files escalate; see discovery and Brady disputes, discovery withholding, and FBI discovery delays.

• March 14, 2026 (reported) — According to widely shared news clips (@GuntherEagleman, @DerrickEvans4WV, and others), Judge Tony Graf rejected a defense push to seal records and ban cameras, keeping most filings public and a subsequent hearing presumed open — a transparency milestone that sits beside the earlier sua sponte gag order on parties and counsel.

• March 2026 filings — Defense sought delay of the prelim, citing unfinished ATF/FBI bullet-fragment work and the volume of multi-agency material. Contemporaneous reporting (WDEF/CBS and others) said ATF could not conclusively link an autopsy fragment to the recovered rifle and that the FBI was still running further tests, including lead-composition work.

• March 17, 2026 (citizen probe) — Outside the state case, @baroncoleman published competing hour-by-hour reconstructions (including a "23-hour timeline of Tyler Robinson") — track as parallel citizen investigation, not an official act; see Baron Coleman timeline and media vs citizen.

• March 27, 2026 filing — An addendum records that the Utah State Bureau of Investigation has had 28 different law enforcement agencies produce evidence in this case — a scale figure that raises its own chain-of-custody questions across ballistics and ATF CBLA testing, the banned CBLA bullet-lead test, and phone extraction.

• The prosecution's forensic-extraction position — Opposing a defense continuance, prosecutors wrote that the state "does not intend to offer evidence obtained through forensic extractions of electronics seized in this case" — meaning the widely publicized messages may never be offered by the state at all. See Robinson's phones and devices and Cellebrite extraction.

• April 15, 2026 — The Daily Caller News Foundation GRAMA production (50 documents, 112 pages) surfaces the September 9 warnings and the campus alert failures; see the UVU GRAMA records page.

• April 2026 (media layer) — Broadcast segments (e.g. Newsmax guests including Rob O'Neill and Gen. Hall, as amplified by @InvestigateEar1) publicly challenged the lone-30-06 investigative product, citing SD-card removal and early multi-suspect confusion — pressure on investigative credibility outside the courtroom.

• GRAMA appeal over the surrender bodycam — Scripps News pressed Washington County for bodycam footage of Robinson walking in to surrender; the "no footage" response is on bodycam GRAMA, no footage.

• June 2026 — Judge Graf held Deputy County Attorney Christopher Ballard in civil contempt for media comments about bullet evidence that the court treated as gag-order violations (coverage cites outlets including Fox, TMZ, CNBC, and USA Today). Sanctions reportedly included fee payments to the defense while the death-penalty option remained on the table. Contempt is a court finding on pretrial speech, not a finding on the merits of the murder case. See the case overview and preliminary hearing motions.

• July 2026 — the preliminary hearing — Held before Judge Graf across Day 1, Day 2, Day 3, and Day 4. State agent David Hull walked the court through UVU surveillance covering the parking structure, courtyard, and rooftop, plus chain of custody. Careful coverage notes the video shows arrival, positioning, and flight — not a verified trigger-pull frame. Coverage also notes no eyewitness identification of a firing act.

• July 2026 — no shot footage (open court) — Secondary posts claim that when Judge Graf asked whether any footage shows the shooting itself, a prosecutor answered to the effect of "There is not, Judge" — conflicting with media personalities (e.g. Jack Posobiec, as cited by posters) who said they had seen a shot video. Attribute both statements; do not resolve. See open questions.

• July 2026 — Hull and the paved courtyard — Hearing coverage records Hull saying he was not consulted on the post-shot courtyard paving and did not know who authorized it — an investigative preservation admission on the record. See scene-changes timeline.

• July 2026 — DNA and ballistics products — Public summaries of hearing testimony cite extremely high DNA likelihood ratios (some coverage: on the order of ≥1 trillion times more likely Robinson on the rifle) and name FBI examiner Amanda Bakker among experts. Testimony described DNA links to Robinson and mixtures involving Lance Twiggs on a towel and screwdriver (after re-testing, per some reports), plus related digital statements — see Twiggs' phone — and an engraving tool. Defense counsel including Michael Burt challenged DNA protocols and ballistics reliability; coverage states bullet fragments from Kirk were inconclusive — could not confirm or exclude the recovered bolt-action rifle. Twiggs cooperated under limited immunity and is not charged as the shooter; see hearing witnesses and autopsy-forensic timeline.

• July 2026 — planning chronology tension — Hearing discussion of bullet engraving "about a month before" (per Twiggs-related testimony summaries) sits beside TPUSA's public UVU-event announcement around August 27–28 — a motive-timing tension investigators note, not proof of multi-party planning.

• July 2026 — the untested items — Sergeant Jennifer Faumuina of UVU Public Safety testified that a backpack, jacket, and gloves recovered near the Fulton Library went to the FBI for DNA analysis and that testing was then stopped; she testified she could not recall who made that decision. See forensic tests skipped.

• July 2026 — vehicle exhibit claim — Some hearing commentary alleges the car seized by the FBI does not match the vehicle shown in Utah SBI's UVU video presentation — an exhibit-identity dispute; see vehicle movements.

• July 2026 — the defense posture — Lead counsel Kathryn Nester and co-counsel cross-examined chain of custody, the rooftop search, casings, and the informant-transport issue; see the defense team and testimony.

• Calendar after the prelim (claimed) — Multiple secondary summaries say the judge deferred a final bind-over decision pending arguments around September 1, 2026. Other secondary posts assert the case was already bound over. Flag for primary docket check before treating either as settled; track status on 2026.

• Still open — A roof-adjacent eyewitness has reportedly never been called (page); the rooftop video remains partially withheld (page); no GSR or comparable physical testing has been publicly documented (page); the ATF ballistics result has been characterized as inconclusive (page); and a public 28-agency evidence map plus a written NCTC closure order remain unpublished.

Conflicts and Disputed Points

Point	Version A	Version B
Time of the shot	12:23 PM MDT	12:27 PM MDT in other compilations (page)
Time of arrest	10:26 PM arrival per the government document; 10 PM per Kash Patel	~9 PM in media summaries; ~midnight at an apartment in long-form summaries (page)
The screwdriver	Found near the rifle — CNN, September 11	Found on the roof with DNA — Patel, September 15; absent from the September 16 charging documents entirely
Foreign involvement	No credible foreign nexus; single-defendant theory	An NCTC inquiry existed and was reportedly closed from above (page)
Digital messages	Central to the public narrative	Prosecutors stated they do not intend to offer forensic-extraction evidence (page)
Items near the library	Testing stopped for ordinary investigative reasons	Testing stopped with no recalled decision-maker (page)
The gag order	Routine in a capital case	Issued sua sponte, requested by neither party (page)
Video evidence	Shows the accused's movements across campus; some media figures claim they saw a shot video	By the affidavit's own text and (per coverage) prosecutor open-court answer, does not capture the act of firing (page)
Bind-over status	Arguments deferred ~Sept 1, 2026 (secondary summaries)	Already bound over (other secondary posts) — docket not reconciled here
Ballard sanction	Routine gag enforcement	Civil contempt with fee sanctions after named-outlet media comments; death penalty retained

Open Questions

1. Which of the 28 agencies produced which evidence, and does a single unified chain-of-custody log exist?
2. Who ordered the NCTC foreign-nexus inquiry closed, in writing, and on what stated grounds?
3. Who decided to stop DNA testing the backpack, jacket, and gloves recovered near the Fulton Library?
4. If the state will not offer forensic extractions, why were the extracted messages released into public view at all?
5. Why does the screwdriver appear in two contradictory public accounts and in neither charging document?
6. What is in the search warrants and forensic returns sealed into 2026, and when do they become public?
7. Why has the roof-adjacent eyewitness never been called, and does an interview record exist?
8. What is the official bind-over status after the July 2026 prelim, and what is on the September 2026 calendar?
9. Who authorized courtyard paving if the lead investigator was not consulted?
10. If the prosecutor told the court there is no shot footage, what video did public figures claim to have seen?

Laws (Charlie Kirk)

• The written closure order for the National Counterterrorism Center's foreign-nexus inquiry, the unified chain-of-custody log across all 28 producing agencies, the sealed search warrants and forensic returns, the decision record for halting DNA testing on the items recovered near the Fulton Library, the untrimmed rooftop video with authenticated timecodes, and the surrender bodycam footage that Washington County says does not exist are things that the Charlie Kirk Investigation Laws may result in powerful truths coming out that aren't out yet.

This website's author is @HolonCitizen on X and YouTube/@HolonCitizen. Follow me there.

Interesting

• Three official records give three different arrest pictures.
• One table claims Israeli-registered phones later surfaced at a Pakistan hotel during peace talks.
• An NCTC director says on camera his team was told to stop chasing foreign leads.

Related Areas

• Ryne Simmons and the deleted FBI video
• Utah County jail custody conditions

• Distraction actors and early suspects
• ATF inconclusive ballistics findings
• Investigation methodology and its limits