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

Fifty Killed in Florida Nightclub Shooting, Worst in U.S. History

By
Reuters
Reuters
Down Arrow Button Icon
By
Reuters
Reuters
Down Arrow Button Icon
June 12, 2016, 1:59 PM ET

A gunman killed 50 people at a packed gay nightclub in Orlando, Florida on Sunday in the worst mass shooting in U.S. history which authorities described as a possible act of terrorism.

Police killed the shooter, who was identified as Omar S. Mateen, a Florida resident. A top U.S. congressman said Mateen may have pledged allegiance to the Islamic State militant group.

U.S. officials cautioned, however, that they had no immediate evidence of any direct connection with Islamic State or any other foreign extremist group.

Facebook Activates Safety Check for Orlando Nightclub Shooting

Fifty-three people were wounded in the rampage, which Orlando Mayor Buddy Dyer said was the deadliest single U.S. shooting incident, eclipsing the 32 people killed in the 2007 massacre at Virginia Tech university.

“Today we’re dealing with something that we never imagined and is unimaginable,” Dyer said, more than doubling an earlier estimate that about 20 bodies had been found.

A police officer working as a security guard inside the Pulse nightclub, which has operated in downtown Orlando since 2004 and was hosting some 350 revelers, exchanged fire with the suspect at about 2 a.m. ET, police officials said.

“Everyone get out of pulse and keep running,” the club’s management wrote on Facebook as the incident unfolded.

A hostage situation developed, and three hours later SWAT team officers used armored cars to storm the club before shooting dead the gunman. It was unclear when the victims were killed.

Watch Live: President Obama Speaks on Orlando Nightclub Shooting

Dozens of terrified patrons, some of whom had been hiding in restrooms, were rescued. One officer was injured when he was hit in his helmet while exchanging fire with the gunman, police said.

Representative Adam Schiff, the top Democrat on a congressional intelligence committee, noted that the shooting took place during Ramadan, and that ISIS leaders in Syria have urged attacks during this time.

“The target was an LGBT nightclub during Pride, and – if accurate – that according to local law enforcement the shooter declared his allegiance to ISIS, (that) indicates an ISIS-inspired act of terrorism,” Schiff said in a statement.

U.S. Political Leaders React to Pulse Nightclub Shooting in Orlando

If confirmed as an act of terrorism, it would stand as the deadliest such attack on U.S. soil since Sept. 11, 2001, when al Qaeda-trained hijackers crashed jetliners into New York’s World Trade Center, the Pentagon and a field in Pennsylvania, killing some 3,000 people.

A pair of ethnic Chechen brothers killed three people and injured more than 260 with a pair of homemade pressure-cooker bombs at the Boston Marathon in April 2013

Asked if the FBI suspected the gunman might have had inclinations toward militant Islam, including a possible sympathy for Islamic State, Ronald Hopper, an assistant FBI agent in charge, told reporters: “We do have suggestions that the individual may have leanings toward that particular ideology. But right now we can’t say definitively.”

About the Author
By Reuters
See full bioRight Arrow Button Icon

Latest in Leadership

Nicholas Thompson
C-SuiteBook Excerpt
I took over one of the most prestigious media firms while training for an ultramarathon. Here’s what I learned becoming CEO of The Atlantic
By Nicholas ThompsonDecember 13, 2025
5 hours ago
Lauren Antonoff
SuccessCareers
Once a college dropout, this CEO went back to school at 52—but she still says the Gen Zers who will succeed are those who ‘forge their own path’
By Preston ForeDecember 13, 2025
6 hours ago
Asiathe future of work
The CEO of one of Asia’s largest co-working space providers says his business has more in common with hotels
By Angelica AngDecember 12, 2025
14 hours ago
Donald Trump
HealthHealth Insurance
‘Tragedy in the making’: Top healthcare exec on why insurance will spike to subsidize a tax cut to millionaires and billionaires
By Nick LichtenbergDecember 12, 2025
21 hours ago
three men in suits, one gesturing
AIBrainstorm AI
The fastest athletes in the world can botch a baton pass if trust isn’t there—and the same is true of AI, Blackbaud exec says
By Amanda GerutDecember 12, 2025
21 hours ago
Brainstorm AI panel
AIBrainstorm AI
Creative workers won’t be replaced by AI—but their roles will change to become ‘directors’ managing AI agents, executives say
By Beatrice NolanDecember 12, 2025
22 hours ago

Most Popular

placeholder alt text
Economy
Tariffs are taxes and they were used to finance the federal government until the 1913 income tax. A top economist breaks it down
By Kent JonesDecember 12, 2025
1 day ago
placeholder alt text
Success
Apple cofounder Ronald Wayne sold his 10% stake for $800 in 1976—today it’d be worth up to $400 billion
By Preston ForeDecember 12, 2025
1 day ago
placeholder alt text
Success
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
1 day ago
placeholder alt text
Economy
For the first time since Trump’s tariff rollout, import tax revenue has fallen, threatening his lofty plans to slash the $38 trillion national debt
By Sasha RogelbergDecember 12, 2025
21 hours ago
placeholder alt text
Economy
The Fed just ‘Trump-proofed’ itself with a unanimous move to preempt a potential leadership shake-up
By Jason MaDecember 12, 2025
19 hours ago
placeholder alt text
Success
At 18, doctors gave him three hours to live. He played video games from his hospital bed—and now, he’s built a $10 million-a-year video game studio
By Preston ForeDecember 10, 2025
3 days ago
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
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • 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
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 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.