2 Stabbed at London Tube Station in Terror Attack: ‘This is for Syria’

Police cordon off Leytonstone Underground Station in east London following a stabbing incident, Saturday, Dec. 5, 2015. The stabbing is being treated as a "terrorist incident," the London police said Saturday. The London police counter-terror command said in a statement that it is investigating the incident in which a man was threatening people with a knife at around 7 p.m. (1900 GMT; 2 p.m. EST). One person sustained serious injuries and two others received minor injuries. Jonathan Brady/PA via AP