Officials remain on high alert for another bombing
will have to work harder to make bomb components more difficult to obtain.
The fast-moving inquiry shifted to the pleasant town of Sunbury, where neighbors were ordered to evacuate immediately by police.
Mojgan Jamali, who lives near the house being searched, said police gave her “one minute” to pack.
“I was in my house with my children and there was a knock at the door from the police. They told me to leave. They said ‘ You have one minute to get out of the house and get away,’” she said. “I just got out. I got my three children and we left the house and the street.”
Some neighbors were crying and many said they had no idea when they would be able to return to their homes. Police gave many shelter and food at a nearby sports club.
Police did not reveal details about the search, but the precautions suggested concern that there might be explosives or violent extremists on the property. The Islamic State group has claimed one of its units planted the bomb.
Security at seaports and airports had been increased after the attack. Officials have hinted there may be more than one person involved, but haven’t released details.
Police are combing through closed-circuit TV images and have extensively studied the remains of the partially detonated explosive device, which was contained in a bucket with wires hanging out of it and concealed in a plastic shopping bag.
The train hit by the bomber at Parsons Green station in southwest London had video cameras in each car, and the London Underground network has thousands of cameras at the entrances to stations and along its labyrinth of subterranean and above-ground passageways.
The Parsons Green station was reopened Saturday, restoring some normalcy to London’s transport network after a day of severe disruption. There was no sign of panic among Londoners and the weekend life of the multicultural city continued undeterred.
Premier League soccer games and London Fashion Week proceeded as usual, with an increased security presence, although animal rights activists did disrupt those trying to enter the Burberry fashion show Saturday night in central London.
Britain has endured four other attacks this year, which have killed a total of 36 people. The other attacks in London — near Parliament, on London Bridge and near a mosque in Finsbury Park in north London — used vehicles and knives.
In addition, a suicide bomber struck a packed concert hall in Manchester in northern England, killing 22 people. That attack in May also briefly caused the threat level to be set at “critical.”