Agent David Hull
:::caution Legal Disclaimer Nothing on this page alleges wrongdoing by David Hull. He is a living investigating agent who testified under oath as a prosecution witness. Tyler Robinson is charged, not convicted. :::
| Field | Value |
|---|---|
| Full Name | David Hull |
| Role | Agent / investigator, Utah State Bureau of Investigation (Utah Department of Public Safety) — lead case agent as reported |
| Called by | Prosecution (State) |
| Connection to CK Case | Live sworn witness — campus surveillance, investigation timeline, autopsy exhibit foundation, in-court identification |
| Hearing days | 07/06/2026 and 07/07/2026 |
| Evidence Rating | CONFIRMED (public court testimony) |
| Status | Alive |
Navigation
- Court & Trial → People on Witness Stand → this page
- People → People on Witness Stand → this page
- Full roster: People on Witness Stand
Connection to the Charlie Kirk Case
Hull is one of two SBI case agents permitted to remain in the courtroom for the prelim (with Brian Davis). He is the State's primary video and investigation-overview stand witness tying UVU surveillance to the person the State believes is Tyler Robinson.
On Day 1 the State called him after Chris Bagley ("The state calls David Hull" — Ryan McBride). His examination continued into Day 2.
Reported testimony (attributed)
Surveillance timeline (CNN / pool)
Hull walked the court through footage the State says shows Robinson on campus multiple times on 09/10/2025:
- ~8:30 a.m. — vehicle into parking garage; courtyard / TPUSA interaction; leave ~9:25 a.m.
- ~10:30 hour — food; wooded area; backpack missing on return; leave before 11 a.m.
- ~11:53 a.m. — different clothes, limp
- ~12:22 p.m. — rooftop run/crawl prone near shot time; escape toward woods with an object
- ~12:30 a.m. 09/11 — vehicle stop on campus road; plate tied to Robinson / mother
Other Day 1–2 threads
- Authentication of eyewitness, UVU surveillance, Ring doorbell video
- Medical examiner report foundation
- In-court identification of Robinson for prelim purposes (over defense objection — judge finding limited to the hearing)
- Cross by Kathryn Nester: chain of custody, rooftop search, empty holster vs gun-in-holster report conflict, unfired round on another roof (officer-rifle account), people cleared early, event security posture
Crime-scene paving
Citizen clips attribute to Hull that he learned of courtyard paving via news reports, without prior notice to him as lead. That is attributed testimony commentary used in cover-up threads; it is not a finding that Hull approved or participated in any improper destruction of evidence. See Dirt Removed and related pages.
Clothing-change discussion
The most-discussed portion among citizen commentators concerns a change of clothes on the Losee Center roof. This site treats that account as testimony and attributed commentary, not an established site conclusion:
- Clothing Change & Agent David Hull
- Blake Bednarz public follow-up request (July 17, 2026) — his opinion/request
Court calendar & transcripts
| Date | What |
|---|---|
| 07/06/2026 Day 1 | Direct begins; ID; exhibits |
| 07/07/2026 Day 2 | Surveillance walk-through + cross |
| Transcripts | Day 1 · Day 2 |
Related witnesses
- Chris Bagley · Jennifer Faumuina · Brian Davis
- Forensic triangle: Amanda Bakker · Samantha Karner · Caitlin Oliver
Open questions
- Does Exhibit 12.1 (surveillance compilation) show a clothing change directly, or is that an inference?
- Full list of discarded leads and how each was cleared.
- Certified transcript of paving-related answers.
Interesting In This Area
- Chris Bagley testified immediately before him on day one.
- Brian Davis is the second case agent kept inside the courtroom.
- Kathryn Nester pressed the empty-holster conflict and the rooftop search.
- Deirdre Amaro never took the stand; the report came through him.
Interesting In Other Areas
- Tyler on surveillance cameras is the montage his testimony walked through.
- The case overview explains what that montage has to carry legally.
- The medical examiner page covers the report the defence called hearsay.
- Ten inches of dirt was already gone when he reportedly read about it.
Other Pages In This Section
One of the deputy county attorneys whose notice of appearance sits in the docket, and little more. The roster is worth knowing, because discovery fights get argued by name.
Read this
A name on the reported pre-September-10 TPUSA board roster. Board composition matters because what the organisation did next is one of the case's open questions — but sitting on a board is not a claim.
Read this
A name pulled from university profiles that were later removed, by anonymous researchers, and nothing more. Recorded to show how thin the thinnest threads in this case really are.
Read thisCharlie Kirk's widow, her TPUSA leadership role after September 2025, and her attendance at the July 2026 preliminary-hearing sessions.
Read thisElsewhere In The Investigation

Every camera sighting the released timeline attributes to the charged man on September 10 and 11, hour by hour. Cameras record movement, not names — which is exactly the gap the identity dispute lives in.
Read thisCase Overview — State v. Robinson
The caption, the docket, the charges, and what the state actually alleges — separated from what has been proven. The defense disputes the forensic links, starting with the inconclusive ATF comparison.
Read this
The office that would have signed the autopsy, the chief examiner who took the job weeks before September 10, and the questions investigators keep asking about a report almost nobody has read.
Read this
Ten inches of dirt reportedly taken out of the courtyard, and pavers laid over the ground where he fell. Whatever residue that soil held is gone.
Read thisSources
- Site Day 1–2 color transcripts
- CNN, NYT, KUER Day 1–2 coverage
- @BlakeBednarz (attributed commentary)
This website's author is @HolonCitizen on X and YouTube/@HolonCitizen. Follow me there.
Interesting
- One researcher says the NSA's Utah data center already holds the foreign-phone records.
- A TPUSA aircraft reportedly flew from Fort Huachuca to Montana that October.
- A LiDAR survey plane reportedly mapped the campus that very morning.