Twenty-three people died, including the attacker, and 139 were wounded, more than half of them children. Several hundred more suffered psychological trauma. The bomber was Salman Ramadan Abedi, a 22-year-old local man of Libyan ancestry. After initial suspicions of a terrorist network, police later said they believed Abedi had largely acted alone but that others had been aware of his plans. In March 2020, the bomber's brother, Hashem Abedi, was found guilty of 22 counts of murder in relation to the attack.
The incident was the deadliest terrorist attack and the first suicide bombing in the United Kingdom since the 7 July 2005 London bombings.
Residents and taxi companies in Manchester offered free transport or accommodation via Twitter to those left stranded at the concert.:4.85 Parents were separated from their children attending the concert in the aftermath of the explosion. A nearby hotel served as a shelter for people displaced by the bombing, with officials directing separated parents and children there.:4.85 Manchester's Sikh temples (gurdwaras) along with local homeowners, hotels and venues offered shelter to survivors of the attack.
British military personnel alongside armed police as part of Operation Temperer in response to the raised threat level
Manchester Victoria railway station, which is partly underneath the arena, was evacuated and closed, and services were cancelled. The explosion caused structural damage to the station, which remained closed until the damage had been assessed and repaired, resulting in disruption to train and tram services. The station reopened to traffic eight days later, following the completion of police investigation work and repairs to the fabric of the building.:4.57
The Arena remained closed until September 2017, with scheduled concerts either cancelled or moved to other venues. It reopened on 9 September, with a benefit concert featuring Noel Gallagher and other acts associated with North West England.
May announced an extra £13 million reimbursement from central government to Manchester's public services for most of the costs incurred by the attack in January 2018. Later that month, Chris Parker, a homeless man who stole from victims of the attack, was jailed for 4 years and three months.
The blast killed the attacker and 22 concert-goers and parents who were in the entrance waiting to pick up their children following the show; 119 people were initially reported as injured. This number was revised by police to 250 on 22 June, with the addition of severe psychological trauma and minor injuries. In May 2018, the number of injured was revised to 800. The dead included ten people aged under 20; the youngest victim was an eight-year-old girl and the oldest was a 51-year-old woman. Of the 22 victims, twenty were Britons and two were British-based Polish nationals.
North West Ambulance Service reported that 60 of its ambulances attended the scene, carried 59 people to local hospitals, and treated walking wounded on site.:2 Of those hospitalised, 12 were children under the age of 16. In total, 112 people were hospitalized for their injuries, and 27 were treated for injuries that did not require hospitalization. Out of this total of 139, 79 were children.
The first doctor thought to have been on scene was an off-duty consultant anaesthetist, Michael Daley. In recognition of his bravery for the role he played in the immediate medical response to the incident, Daley's name was entered into the British Medical Association Book of Valour in June 2017.
The bomber, Salman Ramadan Abedi, was a 22-year-old British Muslim of Libyan ancestry. He was born in Manchester on 31 December 1994 to a Salafi family of Libyan-born refugees who had settled in south Manchester after fleeing to the UK to escape the government of Muammar Gaddafi. He had two brothers and a sister. He grew up in the Whalley Range area and lived in Fallowfield. Neighbours described the Abedi family as very traditional and "super religious". Abedi, his elder brother, and, prior to 2011, his father attended Didsbury Mosque. Abedi attended Wellacre Technology College, Burnage Academy for Boys and The Manchester College. A former tutor remarked that Abedi was "a very slow, uneducated and passive person". According to The Times, Abedi had been among a group of students at his high school who had accused a teacher of Islamophobia for asking them what they thought of suicide bombers. He also reportedly said to his friends that being a suicide bomber 'was ok' and fellow college students raised concerns about his behaviour.
Abedi's father was a member of the Libyan Islamic Fighting Group, a Salafi jihadist organisation proscribed by the United Nations, and father and son fought for the group in Libya in 2011 as part of the movement to overthrow Muammar Gaddafi. Abedi's parents, both born in Tripoli, remained in Libya in 2011, while 17-year-old Abedi returned to live in the United Kingdom. He took a gap year in 2014, where he returned with his brother Hashem to Libya to live with his parents. Abedi was injured in Ajdabiya that year while fighting for an Islamist group. The brothers were rescued from Tripoli by the Royal Navy survey ship HMS Enterprise in August 2014 as part of a group of 110 British citizens as the Libyan civil war erupted, taken to Malta and flown back to the UK. According to a retired European intelligence officer, speaking on condition of anonymity, Abedi met with members of the ISIS Battar brigade in Sabratha, Libya and continued to be in contact with the group upon his return to the UK. An imam at Didsbury mosque recalled that Abedi looked at him "with hate" after he preached against ISIS and Ansar al-Sharia in 2015.
According to an acquaintance in the UK, Abedi was "outgoing" and consumed alcohol, while another said that Abedi was a "regular kid who went out and drank" until about 2016. Abedi was also known to have used cannabis. He enrolled at the University of Salford in September 2014, where he studied business administration, before dropping out to work in a bakery. Manchester police believe Abedi used student loans to finance the plot, including travel overseas to learn bomb-making.The Guardian reported that despite dropping out from further education, he continued to receive student loan funding as recently as April 2017. Abedi returned to Manchester on 18 May after a trip to Libya and bought bomb-making material, apparently constructing the acetone peroxide-based bomb by himself. It is known that many members of the ISIS Battar brigade trained people in bomb-making in Libya.
He was known to British security services and police but was not regarded as a high risk, having been linked to petty crime but never flagged up for radical views. A community worker told the BBC he had called a hotline five years before the bombing to warn police about Abedi's views and members of Britain's Libyan diaspora said they had "warned authorities for years" about Manchester's Islamistradicalisation. Abedi was allegedly reported to authorities for his extremism by five community leaders and family members and had been banned from a mosque; the Chief Constable of Greater Manchester, though, said Abedi was not known to the Prevent anti-radicalisation programme.
On 29 May 2017, MI5 launched an internal inquiry into its handling of the warnings it had received about Abedi and a second, "more in depth" inquiry, into how it missed the danger. The Daily Mail reported that MI5 had a policy of allowing Libyans in the UK to travel to fight against Gaddafi and return later, including some who had been under house arrest in the UK for counter-terrorist measures. On 22 November 2018, the Intelligence and Security Committee of Parliament published a report which said that MI5 had acted "too slowly" in its dealings with Abedi. The committee's report noted "What we can say is that there were a number of a failings in the handling of Salman Abedi's case. While it is impossible to say whether these would have prevented the devastating attack on 22 May, we have concluded that as a result of the failings, potential opportunities to prevent it were missed."
Bombing location map
The property in Fallowfield where Abedi lived was raided on 23 May. Armed police breached the house with a controlled explosion and searched it. Abedi's 23-year-old brother was arrested in Chorlton-cum-Hardy in south Manchester in relation to the attack. Police carried out raids in two other areas of south Manchester and another address in the Whalley Range area. Three other men were arrested, and police initially spoke of a network supporting the bomber; they later announced that Abedi had sourced all the bomb components himself, and that they now believed he had largely acted alone. On 6 July, police said that they believed others had been aware of Abedi's plans.
According to German police sources, Abedi transited through Düsseldorf Airport on his way home to Manchester from Istanbul four days before the bombing. French interior minister Gérard Collomb said in an interview with BFM TV that Abedi may have been to Syria, and had "proven" links with ISIS. Abedi's younger brother and father were arrested by Libyan security forces on 23 and 24 May respectively. The brother was suspected of planning an attack in Libya, and was said to be in regular touch with Salman, and aware of the plan to bomb the Manchester Arena, but not the date. According to a Libyan official, the brothers spoke on the phone about 15 minutes before the attack was carried out. On 1 November 2017, the UK requested Libya to extradite the bomber's younger brother, Hashem Abedi to return to the UK to face trial for complicity in the murder of the 22 people killed in the explosion.
Photographs of the remains of the IED published by The New York Times indicated that it had comprised an explosive charge inside a lightweight metal container which was carried within a black vest or a blue Karrimor backpack. Most of the fatalities occurred in a ring around the bomber. His torso was propelled by the blast through the doors to the arena, possibly indicating that the explosive charge was held in the backpack and blew him forward on detonation. A small device thought to have possibly been a hand-held detonator was also found. US Congressman Michael McCaul, chairman of the House Homeland Security Committee, indicated that the bomb contained the explosive TATP, which has been used in previous bombings. According to Manchester police, the explosive device used by Abedi was the design of a skilled bomb-maker and had a back-up means of detonation. Police also said Salman Abedi "bought most of Manchester bomb components himself" and that he was alone during much of the time before carrying out the Manchester bombing.
On 28 May, police released images showing Abedi on the night of the bombing, taken from CCTV footage. Further images showed Abedi walking around Manchester with a blue suitcase.
A total of 22 people were arrested in connection with the attack, but had all been released without charge by 11 June following the police's conclusion that Abedi was likely to have acted alone, even though others may have been aware of his plans.
On 17 July 2019, Salman Abedi's brother Hashem was charged with murder, attempted murder and conspiracy to cause an explosion. He had been arrested in Libya and extradited to the UK. His trial began on 5 February 2020. On 17 March, Hashem Abedi was found guilty on 22 charges of murder, on the grounds that he had helped his brother to source the materials used in the bombing.
Within hours of the attack, Abedi's name and other information given confidentially to security services in the United States and France were leaked to the news media, leading to condemnation from Home SecretaryAmber Rudd. Following the publication of crime scene photographs of the backpack bomb used in the attack in the 24 May edition of The New York Times, UK counterterrorism police chiefs said the release of the material was detrimental to the investigation.
On 25 May, Greater Manchester Police said it had stopped sharing information on the attack with the US intelligence services. May said she would make clear to President Trump that "intelligence that has been shared must be made secure." Trump described the leaks to the news media as "deeply troubling", and pledged to carry out a full investigation. British officials blamed the leaks on "the breakdown of normal discipline at the White House and in the US security services".New York Times editor Dean Baquet declined to apologise for publishing the backpack bomb photographs, saying "We live in different press worlds" and that the material was not classified at the highest level.
On 26 May, US Secretary of State Rex Tillerson said the United States government accepted responsibility for the leaks.
Links with the Muslim Brotherhood
According to a secret recording unveiled by the BBC, Mostafa Graf, the imam of the Didsbury Mosque where Salman Abedi and his family were regulars, made a call for armed jihad 10 days before Abedi bought his concert ticket.
Following these revelations, the Manchester Police opened an investigation into the mosque and its Imam, who also fought with a Libyan Islamist militia. Mostafa Graf is a member of the International Union of Muslim Scholars, an organisation founded by the Muslim Brotherhood and Yusuf al-Qaradawi. Al-Qaradawi is known for having claimed, "Suicide bombings are a duty".
Haras Rafiq, head of the Quilliam think tank, told The Guardian that the Muslim Brotherhood runs the Didsbury Mosque.
The Didsbury Mosque is controlled by The Islamic Centre (Manchester), an English association headed by Dr. Haytham al-Khaffaf, who is also a director of the Human Relief Foundation, a Muslim Brotherhood organisation blacklisted for terrorism by Israel. Between 2015 and 2016, al-Khaffaf's Human Relief Foundation received over £1.5 million from the Qatar Charity, which is also subject of US counterterrorism surveillance.
Ariana Grande posted on Twitter: "broken. from the bottom of my heart, i am so so sorry. i don't have words. [sic]" The tweet briefly became the most-liked tweet in history. Grande suspended her tour and flew back to her mother's home in Florida.
On 9 July 2017, a performance to benefit the Manchester bombing victims was held in New York City's The Cutting Room, called "Break Free: United for Manchester", with Broadway theatre and television performers interpreting Ariana Grande songs.
On 4 June, Ariana Grande hosted a benefit concert in Manchester, entitled "One Love Manchester" at Old Trafford Cricket Ground that was broadcast live on television, radio and social media. At the concert, Grande performed along with several other high-profile artists. Free tickets were offered to those who had attended the show on 22 May. The benefit concert and associated Red Cross fund raised £10 million for victims of the attack by early June and £17 million by August.New York's Vulture section ranked the event as the No. 1 concert of 2017.
The Kerslake Report
On 27 March 2018, the Kerslake Report, "an independent review into the preparedness for, and emergency response to, the Manchester Arena attack on 22nd May 2017", was published; it found that the Greater Manchester Fire and Rescue Service was "brought to a point of paralysis".:5.155
It was critical of Vodafone, for the "catastrophic failure":5.47 of an emergency helpline hosted on a platform provided by Content Guru, saying that delays in getting information caused "significant stress and upset" to families.:17 It also expressed criticism of some news media, saying, "To have experienced such intrusive and overbearing behaviour at a time of such enormous vulnerability seemed to us to be completely and utterly unacceptable",:19 but noting that, "We recognise that this was some, but by no means all of the media and that the media also have a positive and important role to play.":19
^"Threat Levels". Security \service – MI5. Archived from the original on 25 May 2017. Retrieved 26 May 2017. Threat levels in Great Britain and in Northern Ireland from international and Northern Ireland-related terrorism, published here, are deemed "critical" for a period following the attack.
^Ian Cobain; Frances Perraudin; Steven Morris; Nazia Parveen. "Salman Ramadan Abedi named by police as Manchester Arena attacker". The Guardian. Archived from the original on 26 May 2017. Retrieved 27 May 2017. Salman and his brother Ismail worshipped at Didsbury mosque, where their father, who is known as Abu Ismail within the community, is a well-known figure. "He used to do the five and call the adhan. He has an absolutely beautiful voice. And his boys learned the Qur'an by heart.
^Robert Mendick; Martin Evans; Victoria Ward. "Exclusive: Manchester suicide bomber used student loan and benefits to fund terror plot". The Telegraph. Archived from the original on 27 May 2017. Retrieved 27 May 2017. The Manchester suicide bomber used taxpayer-funded student loans and benefits to bankroll the terror plot, police believe. Salman Abedi is understood to have received thousands of pounds in state funding in the run up to Monday's atrocity even while he was overseas receiving bomb-making training.
^Ian Cobain; Ewen MacAskill. "Police focus on Libya amid reports of arrest of Salman Abedi's brother". The Guardian. Archived from the original on 27 May 2017. Retrieved 27 May 2017. Abedi studied business and management at Salford University two or three years ago, but dropped out of the course and did not complete his degree. The Guardian understands he was receiving student loan payments as recently as last month.
^"Campaigning suspended as world leaders pay respects". ITV News. 23 May 2017. Archived from the original on 23 May 2017. Retrieved 23 May 2017. Leaders of political parties did not hesitate to suspend General Election campaigning in the wake of the terror attack in Manchester. ... Campaigning for the 8 June vote will remain suspended for a second day on Wednesday.