Six slain in London 'terrorist incidents'
![Counter-terrorism special forces assemble near the scene of a suspected terrorist attack near London Bridge.](/content/dam/images/g/w/k/0/c/e/image.related.afrIndexLead.320x210.gwk30u.gshfrb.png/1496554503568.jpg)
A van driving at high speed mowed down pedestrians on London Bridge before the occupants got out and began stabbing patrons in an attack that police described as the latest in a string of deadly terrorist strikes to hit Britain this spring.