Griff Witte Karla Adam And Souad Mekhennet The Washington Post

British Prime Minister Theresa May on Tuesday night raised the nation's threat level and deployed the military to guard concerts, sports matches and other public events, saying another attack "may be imminent" following a bombing Monday night that left 22 people dead.

British Prime Minister Theresa May on Tuesday night raised the nation's threat level and deployed the military to guard concerts, sports matches and other public events, saying another attack "may be imminent" following a bombing Monday night that left 22 people dead.