Some 59 other people were wounded, including some who suffered life-threatening injuries, officials said according to NBC News.
CNBC's Willem Marx reports on the latest from Manchester on the terror attack with a statement from the Manchester police chief.
UK police arrested a 23-year-old man on Tuesday in a fast-moving investigation into a suicide bombing at a pop concert.
But tighter security comes with a level of disruption that consumers and businesses have been loath to accept, James Rubin says.
Col. Jack Jacobs, NBC military analyst, discusses the Manchester terror attack as the Islamic State takes credit for the incident.
The New York Stock Exchange observes a moment of silence for victims of the Manchester bombing in England.
Former Assistant Secretary of State James Rubin discusses the terror attack in Manchester, England and the difficulty in guarding against these strikes.
CNBC's Willem Marx reports the latest details on the worst terror attack in the United Kingdom since the 2005 London bombing.
The U.S. cannot get complacent believing Manchester Arena-type attacks can only happen in Europe, Jack Tomarchio warns.
Richard Clarke, "Warnings" author and former White House terror czar, talks about the terror attack in Manchester, England and how to identify pending disasters.
Jack Tomarchio, Agoge Group president, provides analysis of the worst terror attack in the United Kingdom since the 2005 London bombing, and why the U.S. continues to be a target for terrorist, as law officials work together to gather intelligence on these groups.
A suicide bomber hits a concert in the U.K., killing 22 and injuring dozens of others.
We struggle to understand the warped and twisted mind that sees a room filled with young children as an opportunity for carnage, says UK Prime Minister Theresa May providing an update on the deadly blast in Manchester, England that killed 22 people and injured dozens more.
UK Prime Minister Theresa May provides an update on the deadly blast in Manchester, England that killed 22 people and injured dozens more.
Col. Jack Jacobs, U.S. Army (Ret.), provides analysis of the worst terror attack in the United Kingdom since the 2005 London bombing.
*Spot gold may gain further to $1,272/ ounce- technicals. Prime Minister Theresa May said the incident was being treated as a terrorist attack, making it the deadliest militant assault in Britain since four British Muslims killed 52 people in suicide bombings on London's transport system in July 2005. "Right now, precious metals prices are relatively quiet, this...
The strategic planning behind Monday's attack at Manchester Arena indicates the work of experts, according to a terror analyst.
Andy Burnham, mayor of Greater Manchester and Richard Leese, leader of Manchester City Council speak following a suspected terror attack in the city.
Dr Sajjan Gohel, international security director for the Asia-Pacific Foundation, speaks about security concerns that have arisen following a suspected terror attack in Manchester.
Greater Manchester Chief Constable Ian Hopkins updates on the ongoing investigation into a suspected terror attack at the Manchester Arena.