nothing thus far about what motivated the attack. a days like this, of course, what is in the front of the minds are other teems we have seen vehicles used as deliberate weapons of mass murder. over the past couple years, in a bunch of different countries, national holidays fireworks display in nice, in france last summer. on london bridge last summer in london. on a major pedestrian thoroughfare in barcelona and of course on a bike path in the western manhattan in october. in all those instances, the drivers turned out to have links to terrorist groups or at least inspired. again today we do not know the motivations of this attacker, if he had any, but he himself did survive it and police have him. we will let you know more as we