Deadly blast at Ariana Grande concert in Manchester, England

At least 19 people were killed and more than 50 injured in an explosion at the end of a concert by U.S. singer Ariana Grande in the English city of Manchester on Monday and two U.S. officials said a suicide bomber was suspected.
Prime Minister Theresa May said the incident was being treated as a terrorist attack. If confirmed, it would be the deadliest militant assault on Britain since four British Muslims killed 52 people in suicide bombings on London’s transport system in July 2005.
Pol