Investigators explore bomber's links to larger network

LONDON -- British investigators are hunting for potential conspirators linked to the bombing that killed 22 people in a search that is exploring the possibility the same cell linked to the Paris and Brussels terror attacks also was to blame for the Manchester Arena attack, two officials familiar with the investigation said Wednesday.

Investigators also were assessing whether Salman Abedi, the suspected bomber in the attack Monday on a pop concert in Manchester, may have been connected to known militants in the northern English city.

Abedi, a 22-year-old British citizen born to Libyan parents, died in the attack.

Abedi's father, Ramadan Abedi, allegedly was a member of the al-Qaida-backed Libyan Islamic Fighting group in the 1990s, according to a former Libyan security official, Abdel-Basit Haroun.

The elder Abedi denied he was part of the militant group and told The Associated Press his son was not involved in the concert bombing and had no connection to militants.

A woman picks up a newspaper Wednesday reporting the news on the suicide attack at a concert by Ariana Grande that killed more than 20 people in central Manchester, England.Emilio Morenatti ~ Associated Press

"We don't believe in killing innocents. This is not us," the 51-year-old Abedi said in a telephone interview from Tripoli.

He said he spoke to his son five days ago, and he was getting ready for a religious pilgrimage to Saudi Arabia. He said his son visited Libya a month and a half ago and was planning to return to Libya to spend the holy month of Ramadan with the family.

He also denied his son had spent time in Syria or fought with the Islamic State group, which claimed responsibility for the concert bombing.

"Last time I spoke to him, he sounded normal. There was nothing worrying at all until ... I heard the news that they are suspecting he was the bomber," the elder Abedi said.

He confirmed another son, Ismail, 23, was arrested Tuesday in Manchester. A third son, 18-year-old Hashim, was arrested in Tripoli late Tuesday, according to a Libyan government spokesman, Ahmed bin Salem. The elder Abedi was arrested shortly after speaking to the AP, Salem said.

The anti-terror force that took Hashim Abedi into custody said the teenager had confessed he and his brother were members of the Islamic State group, and he "knew all the details" of the Manchester attack plot.

Ramadan Abedi fled Tripoli in 1993 after Moammar Gadhafi's security authorities issued an arrest warrant.

He spent 25 years in Britain before returning to Libya in 2011 after Gadhafi was ousted and killed in the country's civil war. He is a manager of the Central Security force in Tripoli.

The Abedi family has close ties to the family of al-Qaida veteran Abu Anas al-Libi, who was snatched off a Tripoli street in 2013 by U.S. special forces for alleged involvement in the 1998 bombings of two U.S. embassies in Africa; he died in U.S. custody in 2015.

Al-Libi's wife told the AP she went to college in Tripoli with the elder Abedi's wife, and the two women lived together in the U.K. before they returned to Libya.

British police said Wednesday they had not found the bomb maker in the Manchester Arena attack, indicating Salman Abedi was part of a larger cell.

"It's very clear this is a network we are investigating," chief constable Ian Hopkins said.

In Washington, the chairman of the U.S. House's Homeland Security Committee said the bomb used in the attack suggested a "level of sophistication" that might indicate its maker had foreign training.

Rep. Mike McCaul told The Associated Press the bomb used the explosive TATP, the same one used in the deadly November 2015 attacks in Paris and the March 2016 attack in Brussels carried out by Islamic State extremists.

McCaul also said the evidence so far suggested "we're not dealing with a lone-wolf situation."

British authorities were exploring whether the bomber, who grew up in Manchester, had links with other cells across Europe and North Africa, according to two officials familiar with the case who spoke on condition of anonymity because they were not authorized to speak about the ongoing investigation.

They said one thread of the investigation involves pursuing whether Abedi could have been part of a larger terror cell that included Mohamed Abrini, otherwise known as "the man in the hat," with connections to the Brussels and Paris attacks. Abrini visited Manchester in 2015.

Investigators were also looking into possible links between Abedi and Abdalraouf Abdallah, a Libyan refugee from Manchester who was shot in Libya and later jailed in the U.K. for terror offenses, including helping Stephen Gray, a British Iraqi war veteran and Muslim covert, to join fighters in Syria.

Other Manchester connections under investigation, the officials said, include a 50-year-old former Guantanamo Bay detainee, Ronald Fiddler, also known as Jamal al-Harith. The Briton blew himself up at a military base in Iraq in February. He was one of 16 men awarded a total of 10 million pounds ($12.4 million) in compensation in 2010, when the British government settled a lawsuit alleging its intelligence agencies were complicit in the torture of prisoners at Guantanamo Bay.

Another possible link under investigation is whether Abedi had ties to Raphael Hostey, a jihadist recruiter who was killed in Syria, the officials said.

The sweeping investigation has caused friction between U.S. and British security and intelligence officials.

Home Secretary Amber Rudd, who said Abedi had been known to British security officials, complained Wednesday about U.S. officials leaking sensitive information about Abedi to the media, saying that could hinder Britain's security services and police.

"I have been very clear with our friends that that should not happen again," she said. It was unclear whether Abedi was under surveillance as recently as the attack.

U.S. Homeland Security Department spokesman David Lapan declined to say Wednesday if Abedi had been placed on the U.S. no-fly list. Under normal circumstances, he said, Abedi may have been able to travel to the United States because he was from Britain, a visa-waiver country, but he would have been subjected to a background check via the U.S. government's Electronic System for Travel Authorization, or ESTA.

Lapan said the Homeland Security Department has shared some information about Abedi's travel with the British government, but declined to offer specifics. Customs and Border Protection has access to a broad array of air travel information through the U.S. government's National Targeting Center.