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personpersonKatherine MagbanuaKatherine MagbanuaCharged as an intermediary in the murder-for-hire of Dan Markel, tried as a defendant in both the Garcia/Magbanua 2019 trial and the 2022 Magbanua retrial, then a prosecution witness in the 2023 Charlie Adelson and 2025 Donna Adelson trials.← All People
Defendant

Katherine Magbanua

Courtroom still of Katherine Magbanua.

Charged as an intermediary in the murder-for-hire of Dan Markel, tried as a defendant in both the Garcia/Magbanua 2019 trial and the 2022 Magbanua retrial, then a prosecution witness in the 2023 Charlie Adelson and 2025 Donna Adelson trials.

7,773 lines·290 proceedings·267 mentions·4 trials

About

Her appearances connect the defendant-focused and later witness-focused accounts of the alleged murder-for-hire plan, including the disputed intermediary role, payments, communications, and changes in her testimony.

Katherine Magbanua appeared first as a defendant in Garcia–Magbanua 2019 Joint Trial and later in magbanua-retrial-2022, where she faced charges including first-degree murder, conspiracy, and solicitation. In both proceedings, she testified in her own defense, denied involvement in Dan Markel's murder, and disputed that communications, payments, travel, employment, or undercover-operation evidence established her participation. The 2019 joint trial ended without a unanimous verdict as to her; the retrial resulted in guilty verdicts on the three charged counts. She later testified for the State in charlie-adelson-2023 and donna-adelson-2025, saying that Charlie Adelson initiated the plan, that she connected it to Sigfredo Garcia, and that money moved through her. In those appearances, she acknowledged that earlier denials were false, while cross-examination addressed her prior testimony, proffers, motivations, and the details of her account.

Trial Record (290)

GMGarcia–MagbanuaSep 26, 2019 – Oct 11, 2019Called by defense

Charged alongside Sigfredo Garcia, Magbanua denied participating in the alleged murder-for-hire scheme when she testified on Day 9. The parties disputed whether communications, financial evidence, and Luis Rivera's account proved the State's alleged connection theory.

Day 1

OpeningOpening Statement - Tara KawassTara Kawass2highlightsMentioned

Summary

Kawass argued that Magbanua was innocent, previewed alternative explanations for the State's financial evidence, and challenged Luis Rivera's anticipated reliability.

Mentioned in this proceeding.

Highlights (2)

Quote“Justice does not come from convicting an innocent person for a crime that they did not commit.”— Tara KawassKawass framed the defense's central argument that Magbanua was wrongly charged.Open in transcript →Watch this moment ▶

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Day 9

DirectKatherine Magbanua - DirectKatherine MagbanuaTara Kawass2highlights966lines spoken

Summary

Magbanua denied involvement in the murder, explained her relationships and recorded calls, and said she had no personal information tying Charlie Adelson to the crime.

Highlights (2)

Quote“Do I have information? I mean, based on everything that we've been seeing, but I don't have personal information.”— Katherine MagbanuaMagbanua distinguished her conclusion from what she said was firsthand knowledge of Charlie Adelson's involvement.Open in transcript →
sidebarJury Questions and Defense Exhibits

Summary

The court reviewed jury questions about promotions, employment, tips, tax forms, and food stamps, then addressed a defense photograph and cash-related demonstrative.

Day 10

ClosingClosing Argument - Georgia CapplemanGeorgia Cappleman1highlightMentioned

Summary

The State argued that corroborating records and testimony tied both defendants to an alleged murder-for-hire conspiracy and requested guilty verdicts.

Mentioned in this proceeding.

Highlights (1)

evidence eventThe State played excerpts from undercover-operation recordings and argued that the calls showed Magbanua, Garcia, and Charlie Adelson responding to the purported extortion contact.Open in transcript →Watch this moment ▶
ClosingClosing Argument - Christopher DeCosteChristopher DeCoste2highlightsMentioned

Summary

DeCoste argued that the State had not proved Magbanua's involvement, attacked Rivera's credibility, and urged acquittal.

Mentioned in this proceeding.

Highlights (2)

Quote“The less you know, the better.”— Christopher DeCosteDeCoste used this recorded statement as the organizing theme for his argument that Magbanua lacked knowledge of the alleged plot.Open in transcript →Watch this moment ▶

Day 11

KMMagbanua RetrialMay 18, 2022 – May 27, 2022Called by defense

Charged in the retrial with first-degree murder, conspiracy, and solicitation, Katherine Magbanua testified in her own defense and denied involvement in Dan Markel's murder. The State alleged she was the intermediary in a murder-for-hire plot, while the defense argued the evidence did not prove her knowledge or participation beyond a reasonable doubt.

Day 1

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Day 6

DirectPatrick Sanford - Direct (Part 2)Patrick SanfordGeorgia Cappleman1highlightMentioned594lines spoken

Summary

Sanford described undercover recordings, the admitted letter used to prompt contact, and phone evidence; he testified that Magbanua had not called the undercover number and later used a burner phone.

Mentioned in this proceeding.

Highlights (1)

testimony highlightSanford testified that Magbanua had not called the undercover number despite saying on a recording that she had, that the number worked, and that no one went to police.Open in transcript →

Day 7

DirectKatherine Magbanua - DirectKatherine MagbanuaTara Kawass2highlights853lines spoken

Summary

Magbanua denied arranging a killing or delivering money, explained communications and cash as unrelated to the murder, and described the Dolce Vita meeting as not involving talk of Dan Markel or a murder.

Highlights (2)

Quote“No, ma'am. I was looking for Sigfredo, but not for that.”— Katherine MagbanuaMagbanua denied the alleged purpose of her efforts to find Garcia on the day tied to an alleged cash delivery.Open in transcript →Watch this moment ▶
Quote“I mean, I think, like, I lied about it. Like, I told him that I did but I really didn't.”— Katherine MagbanuaMagbanua acknowledged falsely telling Charles Adelson that she had cleaned his office.Open in transcript →Watch this moment ▶

Day 8

ClosingClosing Argument - Tara KawassTara Kawass2highlightsMentioned

Summary

Kawass argued that the State's case rested on unreliable testimony and disputed inferences, then asked jurors to find Magbanua not guilty on all counts.

Mentioned in this proceeding.

Highlights (2)

procedural actionKawass frames the defense closing as a reasonable-doubt argument, contending that the State built its theory around Magbanua rather than objectively investigating alternative links.Open in transcript →Watch this moment ▶
Quote“Sigfredo Garcia is telling Katherine Magbanua, the less you know, the better.”— Tara KawassKawass highlights a recorded statement she attributes to Sigfredo Garcia as supporting the defense claim that Magbanua lacked knowledge of the alleged plot.Open in transcript →Watch this moment ▶
RebuttalRebuttal Closing - Georgia CapplemanGeorgia Cappleman1highlightMentioned

Summary

Cappleman urged jurors to rely on admitted evidence, reject the defense's coincidence theory, and find Katherine Magbanua guilty.

Mentioned in this proceeding.

Highlights (1)

otherCappleman argued that the defense account required multiple coincidences, pointing to rental-car activity, a cash increase, employment after the killing, Rivera's testimony, and the relationships among Magbanua, Garcia, and Charlie Adelson.Open in transcript →
VerdictVerdict1highlightMentioned

Summary

The jury found Katherine Magbanua guilty on all three charged counts.

Mentioned in this proceeding.

Highlights (1)

Quote“We, the jury, find as follows as to Count 1. The Defendant is guilty of first degree murder.”— Robert R. WheelerThe court read the jury's verdict finding Katherine Magbanua guilty of first-degree murder.Open in transcript →Watch this moment ▶
CACharlie AdelsonOct 26, 2023 – Nov 6, 2023Called by prosecution

On Day 3, Magbanua testified that Charlie Adelson initiated the idea to kill Dan Markel, that she connected it to Sigfredo Garcia, and that she delivered money she said came from Adelson. Cross-examination addressed her earlier lies and post-conviction proffers; on redirect, she clarified her account of the planned killing and message sequence.

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DirectKatherine Magbanua - DirectKatherine MagbanuaGeorgia Cappleman3highlights284lines spoken

Summary

Magbanua admitted prior false testimony and gave an account of alleged recruitment, delivery of target information and money, post-homicide payment, and later coded communications.

Highlights (3)

testimony highlightMagbanua testified that Charlie Adelson originated the idea to kill Dan Markel and that she identified Sigfredo as someone who could harm another person.Open in transcript →Watch this moment ▶
Quote“Okay. One day, just a random night that I was over at Charlie's house, he had a manila envelope that was sealed. He told me, Katy, do not open it, do not touch it, do not look inside it. I didn't print this paper out from my office. Printed it probably from another office. And, basically, relay -- you know, give that paper to the other person.”— Katherine MagbanuaMagbanua recounted her account of receiving the envelope that she said she later passed to Sigfredo Garcia.Open in transcript →Watch this moment ▶
CrossKatherine Magbanua - CrossKatherine MagbanuaDan Rashbaum2highlights427lines spoken

Summary

Magbanua acknowledged prior lies, described difficulty admitting her role during proffers, and said she hoped to see her children again despite no promise from the State.

Highlights (2)

Quote“Yes. I lied in my trials to save myself.”— Katherine MagbanuaMagbanua directly acknowledged prior false testimony, a central credibility issue on cross-examination.Open in transcript →Watch this moment ▶

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Day 8

DADonna AdelsonAug 22, 2025 – Sep 4, 2025Called by prosecution

On Day 3, Katherine Magbanua testified that Charlie Adelson solicited her to find someone to harm Markel and that she acted as an intermediary with Sigfredo Garcia. Her cross-examination addressed her admitted prior false testimony, payment details, and lack of direct communications with Donna Adelson.

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Day 3

DirectKatherine Magbanua - DirectKatherine MagbanuaGeorgia Cappleman3highlights294lines spoken

Summary

Magbanua admitted prior false testimony and described an alleged intermediary role, payments, payroll checks signed by Donna Adelson, and coded communications after the bump.

Highlights (3)

admissionMagbanua acknowledged that her earlier testimony denying involvement was untrue, said she hoped eventually to see her children again, and denied any promise in exchange for her testimony.Open in transcript →Watch this moment ▶
Quote“I think that the truth needed to come out, and the people responsible needed to get arrested.”— Katherine MagbanuaMagbanua explained why she was changing from her earlier false testimony.Open in transcript →Watch this moment ▶
CrossKatherine Magbanua - CrossKatherine MagbanuaJackie L. Fulford2highlights99lines spoken

Summary

Defense challenged Magbanua's prior lies and her account of payments, while she said she had no direct communications with Donna Adelson after a dental-office encounter.

Highlights (2)

Quote“Not that I can recall. TI don't think I've spoken to her.”— Katherine MagbanuaMagbanua qualified her account that she did not speak with Donna Adelson after their dental-office encounter.Open in transcript →Watch this moment ▶

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Day 9