Police investigate the attack and whether it is linked to a terrorist plot.
(credit: Sean Gallup/Getty Images)
Security and rescue workers tend to the scene
(Photo by Sean Gallup/Getty Images)
Several people in the U.S. intelligence community told CBS News this incident has all the hallmarks of a terror attack and that it bears similarities to the recent terror attack in Nice, France.
(credit: ODD ANDERSEN/AFP/Getty Images)
The driver of the truck has reportedly been arrested.