• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
PoliticsCalifornia

College professor arrested in connection with death of Jewish demonstrator in Southern California

By
John Antczak
John Antczak
,
Julie Watson
Julie Watson
, and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
John Antczak
John Antczak
,
Julie Watson
Julie Watson
, and
The Associated Press
The Associated Press
Down Arrow Button Icon
November 16, 2023, 2:25 PM ET
Sheriff's Office
Ventura County Sheriff Jim Fryhoff takes questions as Chief Medical examiner Ventura, Dr. Christopher Young, looks on during a news conference at the Ventura Sheriff's East County Station in Thousand Oaks, Calif., Tuesday, Nov. 7, 2023. AP Photo/Richard Vogel, File

A college professor was arrested Thursday in connection with the death of a Jewish protester during Southern California demonstrations over the Israel-Hamas war, authorities said.

Recommended Video

Loay Abdelfattah Alnaji, 50, will be booked into jail for investigation of involuntary manslaughter — the unintentional killing of another person, the Ventura County Sheriff’s Office said. The district attorney will decide whether there is enough evidence to charge him.

A man who answered the phone at a mobile number listed for Alnaji in public records said he did not want to comment. He did not give his name. A message could not be left at a number for Alnaji’s home in Moorpark north of Los Angeles, because voicemail was not set up.

Paul Kessler, 69, died early Nov. 6 at a hospital following a Nov. 5 confrontation with a pro-Palestinian demonstrator in Thousand Oaks, a suburb northwest of Los Angeles.

Sheriff Jim Fryhoff said at a subsequent press conference that deputies determined Kessler fell backward and struck his head on the ground. The pro-Palestinian demonstrator stayed at the scene and told deputies he had called 911, Fryhoff said.

County Medical Examiner Dr. Christopher Young said at the time that an autopsy found Kessler died from head injuries consistent with a fall. Young also said Kessler had injuries that could be consistent with a blow to the face but that it was unclear what caused his fall.

Kessler’s death was ruled a homicide, but authorities said that only meant his death was caused at the hands of another and by itself was not sufficient evidence to establish probable cause for an immediate arrest of a suspect.

Authorities did not say in Thursday’s news release why an arrest was warranted. They said they were still seeking more video evidence in the case. A short video clip surfaced showing Kessler on the ground, but there haven’t been any videos released showing the actual confrontation.

In a news conference days after Kessler’s death, Fryhoff said authorities briefly detained a 50-year-old man from Moorpark and searched his home, but he was then released.

The Sheriff’s Office has said investigators received conflicting information from witnesses on both sides about what took place, impairing witness credibility and making it difficult to prove a case beyond a reasonable doubt.

Kessler was among a group of pro-Israel demonstrators who showed up at the event that was advertised as a peaceful gathering to support Palestinians. About 75 people in total were there and patrols in the area reported seeing no indication of violence 15 minutes before the altercation, officials said.

Demonstrations have been widespread and tensions are escalating in the United States as the death toll rises in the Israel-Hamas war.

The Jewish Federation of Greater Los Angeles said in a statement that it was grateful for the work of sheriff’s investigators.

“This arrest shows that violence towards our Jewish community will not be tolerated,” the federation said.

—-

Watson reported from San Diego.

The Fortune 500 Innovation Forum will convene Fortune 500 executives, U.S. policy officials, top founders, and thought leaders to help define what’s next for the American economy, Nov. 16-17 in Detroit. Apply here.
About the Authors
By John Antczak
See full bioRight Arrow Button Icon
By Julie Watson
See full bioRight Arrow Button Icon
By The Associated Press
See full bioRight Arrow Button Icon

Latest in Politics

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Politics

JPMorgan Chase CEO Jamie Dimon
EconomyIran
Jamie Dimon says the U.S. was right to go to war with Iran: ‘Why the western world put up with all these proxy wars for 45 years is kind of beyond me’
By Tristan BoveApril 3, 2026
54 minutes ago
Bernie sanders angry pointing
PoliticsBernie Sanders
Bernie Sanders calls out Bezos, Musk, Bloomberg and Buffett in billionaire tax push: ‘The richest people in America have never ever had it so good’
By Catherina GioinoApril 3, 2026
2 hours ago
Energy markets are having a Wile E. Coyote moment as oil supplies go off a cliff, expert says
EnergyOil
Energy markets are having a Wile E. Coyote moment as oil supplies go off a cliff, expert says
By Jason MaApril 3, 2026
2 hours ago
donald trump
PoliticsDonald Trump
A $10 billion ‘slush fund’ to pay TSA agents: Trump’s latest unilateral loophole, explained
By Jake AngeloApril 3, 2026
3 hours ago
macron
EnergyIran
France, South Korea say they’ll work together on reopening Strait of Hormuz
By Kim Tong-Hyung, Hyung-Jin Kim and The Associated PressApril 3, 2026
5 hours ago
trump
PoliticsWhite House
Trump insists $1.5 trillion military budget for a war Congress didn’t approve ranks above day care, Medicare, Medicaid
By Lisa Mascaro, Kevin Freking and The Associated PressApril 3, 2026
5 hours ago

Most Popular

Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
Real Estate
Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
By Fortune EditorsApril 2, 2026
1 day ago
Major 4-day workweek study suggests that when we work 5 days we spend one doing basically nothing
Success
Major 4-day workweek study suggests that when we work 5 days we spend one doing basically nothing
By Fortune EditorsApril 2, 2026
1 day ago
Current price of oil as of April 2, 2026
Personal Finance
Current price of oil as of April 2, 2026
By Fortune EditorsApril 2, 2026
1 day ago
Paul Krugman smacks down Trump speech with argument that $4 gas is ‘less than half’ of the Hormuz hit. Here’s what he’s talking about
Economy
Paul Krugman smacks down Trump speech with argument that $4 gas is ‘less than half’ of the Hormuz hit. Here’s what he’s talking about
By Fortune EditorsApril 2, 2026
22 hours ago
The Walmart billionaires next door: Quiet backlash is brewing against the heirs who remade the retailer’s hometown
Magazine
The Walmart billionaires next door: Quiet backlash is brewing against the heirs who remade the retailer’s hometown
By Fortune EditorsApril 3, 2026
11 hours ago
Current price of gold as of April 1, 2026
Personal Finance
Current price of gold as of April 1, 2026
By Fortune EditorsApril 1, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.