A police officer stands guard outside a cordoned-off block of apartments where the suspect in a multiple stabbing incident lived in Reading, west of London, on June 23.
A passenger in a tram looks at flowers displayed near the scene of the fatal shooting in Utrecht, the Netherlands, on March 19. (John Thys/AFP/Getty Images)
Britain's Labour Party leader, Jeremy Corbyn, gestures to the crowd not to cheer him before he speaks during a rally in central London on May 12, 2018.