PHOTOS: A look at the Manchester attack

Manchester concert attack An unidentified member of the public places a floral tribute at St Ann's square, Manchester, England Tuesday May 23, 2017. The Islamic State group claimed responsibility Tuesday for the suicide attack at an Ariana Grande show that left more than 20 people dead as young concertgoers fled, some still wearing the American pop star's trademark kitten ears and holding pink balloons. (AP Photo/Rui Vieira)Police look at floral tributes left at St Ann's square, Manchester, Engl